1188406947

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 2124263232

約数和(自身を除く): 935856285

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 157, 221, 233, 273, 357, 471, 637, 663, 699, 833, 1099, 1547, 1631, 1911, 2041, 2499, 2669, 3029, 3297, 3961, 4641, 4893, 6123, 7693, 8007, 9087, 10829, 11417, 11883, 14287, 18683, 21203, 23079, 27727, 32487, 34251, 34697, 36581, 42861, 51493, 56049, 63609, 83181, 100009, 104091, 109743, 130781, 148421, 154479, 194089, 242879, 256067, 300027, 360451, 392343, 445263, 475553, 582267, 621877, 728637, 768201, 1081353, 1426659, 1700153, 1792469, 1865631, 2523157, 3328871, 4353139, 5100459, 5377407, 7569471, 8084401, 9986613, 13059417, 23302097, 24253203, 30471973, 56590807, 69906291, 91415919, 169772421, 396135649, 1188406947]

約数ペア:

[(1, 1188406947), (3, 396135649), (7, 169772421), (13, 91415919), (17, 69906291), (21, 56590807), (39, 30471973), (49, 24253203), (51, 23302097), (91, 13059417), (119, 9986613), (147, 8084401), (157, 7569471), (221, 5377407), (233, 5100459), (273, 4353139), (357, 3328871), (471, 2523157), (637, 1865631), (663, 1792469), (699, 1700153), (833, 1426659), (1099, 1081353), (1547, 768201), (1631, 728637), (1911, 621877), (2041, 582267), (2499, 475553), (2669, 445263), (3029, 392343), (3297, 360451), (3961, 300027), (4641, 256067), (4893, 242879), (6123, 194089), (7693, 154479), (8007, 148421), (9087, 130781), (10829, 109743), (11417, 104091), (11883, 100009), (14287, 83181), (18683, 63609), (21203, 56049), (23079, 51493), (27727, 42861), (32487, 36581), (34251, 34697)]