15857579283

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{293}}^1$

素因数の和:673

約数の個数: 96

約数和(自身を含む): 26907181056

約数和(自身を除く): 11049601773

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 127, 147, 223, 273, 293, 381, 637, 669, 879, 889, 1561, 1651, 1911, 2051, 2667, 2899, 3809, 4683, 4953, 6153, 6223, 8697, 10927, 11427, 11557, 14357, 18669, 20293, 26663, 28321, 32781, 34671, 37211, 43071, 60879, 65339, 79989, 80899, 84963, 111633, 142051, 186641, 196017, 198247, 242697, 260477, 368173, 426153, 457373, 483743, 559923, 594741, 781431, 849407, 1104519, 1372119, 1387729, 1451229, 1823339, 2548221, 2577211, 3201611, 3386201, 4163187, 5470017, 5945849, 7731633, 8298053, 9604833, 10158603, 17837547, 18040477, 23703407, 24894159, 41620943, 54121431, 58086371, 71110221, 107874689, 124862829, 174259113, 323624067, 406604597, 755122823, 1219813791, 2265368469, 5285859761, 15857579283]

約数ペア:

[(1, 15857579283), (3, 5285859761), (7, 2265368469), (13, 1219813791), (21, 755122823), (39, 406604597), (49, 323624067), (91, 174259113), (127, 124862829), (147, 107874689), (223, 71110221), (273, 58086371), (293, 54121431), (381, 41620943), (637, 24894159), (669, 23703407), (879, 18040477), (889, 17837547), (1561, 10158603), (1651, 9604833), (1911, 8298053), (2051, 7731633), (2667, 5945849), (2899, 5470017), (3809, 4163187), (4683, 3386201), (4953, 3201611), (6153, 2577211), (6223, 2548221), (8697, 1823339), (10927, 1451229), (11427, 1387729), (11557, 1372119), (14357, 1104519), (18669, 849407), (20293, 781431), (26663, 594741), (28321, 559923), (32781, 483743), (34671, 457373), (37211, 426153), (43071, 368173), (60879, 260477), (65339, 242697), (79989, 198247), (80899, 196017), (84963, 186641), (111633, 142051)]