156972158681

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{613}}^1\times {\mathrm{2833}}^1$

素因数の和:3885

約数の個数: 32

約数和(自身を含む): 179784652320

約数和(自身を除く): 22812493639

約数列:

[1, 13, 17, 221, 409, 613, 2833, 5317, 6953, 7969, 10421, 36829, 48161, 90389, 135473, 250717, 626093, 1158697, 1736629, 3259321, 4262189, 15063061, 19697849, 22576177, 29522693, 55408457, 256072037, 383795009, 710281261, 9233656393, 12074781437, 156972158681]

約数ペア:

[(1, 156972158681), (13, 12074781437), (17, 9233656393), (221, 710281261), (409, 383795009), (613, 256072037), (2833, 55408457), (5317, 29522693), (6953, 22576177), (7969, 19697849), (10421, 15063061), (36829, 4262189), (48161, 3259321), (90389, 1736629), (135473, 1158697), (250717, 626093)]