21133060746

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{1187}}^1$

素因数の和:1465

約数の個数: 128

約数和(自身を含む): 50774169600

約数和(自身を除く): 29641108854

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 211, 246, 287, 294, 343, 422, 574, 633, 686, 861, 1029, 1187, 1266, 1477, 1722, 2009, 2058, 2374, 2954, 3561, 4018, 4431, 6027, 7122, 8309, 8651, 8862, 10339, 12054, 14063, 16618, 17302, 20678, 24927, 25953, 28126, 31017, 42189, 48667, 49854, 51906, 58163, 60557, 62034, 72373, 84378, 97334, 116326, 121114, 144746, 146001, 174489, 181671, 217119, 250457, 292002, 340669, 348978, 363342, 407141, 423899, 434238, 500914, 681338, 751371, 814282, 847798, 1022007, 1221423, 1271697, 1502742, 1753199, 2044014, 2384683, 2442846, 2543394, 2967293, 3506398, 4769366, 5259597, 5934586, 7154049, 8901879, 10268737, 10519194, 12272393, 14308098, 16692781, 17803758, 20537474, 24544786, 30806211, 33385562, 36817179, 50078343, 61612422, 71881159, 73634358, 85906751, 100156686, 143762318, 171813502, 215643477, 257720253, 431286954, 503168113, 515440506, 1006336226, 1509504339, 3019008678, 3522176791, 7044353582, 10566530373, 21133060746]

約数ペア:

[(1, 21133060746), (2, 10566530373), (3, 7044353582), (6, 3522176791), (7, 3019008678), (14, 1509504339), (21, 1006336226), (41, 515440506), (42, 503168113), (49, 431286954), (82, 257720253), (98, 215643477), (123, 171813502), (147, 143762318), (211, 100156686), (246, 85906751), (287, 73634358), (294, 71881159), (343, 61612422), (422, 50078343), (574, 36817179), (633, 33385562), (686, 30806211), (861, 24544786), (1029, 20537474), (1187, 17803758), (1266, 16692781), (1477, 14308098), (1722, 12272393), (2009, 10519194), (2058, 10268737), (2374, 8901879), (2954, 7154049), (3561, 5934586), (4018, 5259597), (4431, 4769366), (6027, 3506398), (7122, 2967293), (8309, 2543394), (8651, 2442846), (8862, 2384683), (10339, 2044014), (12054, 1753199), (14063, 1502742), (16618, 1271697), (17302, 1221423), (20678, 1022007), (24927, 847798), (25953, 814282), (28126, 751371), (31017, 681338), (42189, 500914), (48667, 434238), (49854, 423899), (51906, 407141), (58163, 363342), (60557, 348978), (62034, 340669), (72373, 292002), (84378, 250457), (97334, 217119), (116326, 181671), (121114, 174489), (144746, 146001)]