1520452817

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{479}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 1776660480

約数和(自身を除く): 256207663

約数列:

[1, 13, 17, 53, 221, 271, 479, 689, 901, 3523, 4607, 6227, 8143, 11713, 14363, 25387, 59891, 105859, 129809, 186719, 244171, 330031, 431579, 1687517, 2206753, 3174223, 5610527, 6879877, 28687789, 89438401, 116957909, 1520452817]

約数ペア:

[(1, 1520452817), (13, 116957909), (17, 89438401), (53, 28687789), (221, 6879877), (271, 5610527), (479, 3174223), (689, 2206753), (901, 1687517), (3523, 431579), (4607, 330031), (6227, 244171), (8143, 186719), (11713, 129809), (14363, 105859), (25387, 59891)]