621502021

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{8059}}^1$

素因数の和:8568

約数の個数: 16

約数和(自身を含む): 742809600

約数和(自身を除く): 121307579

約数列:

[1, 7, 23, 161, 479, 3353, 8059, 11017, 56413, 77119, 185357, 1297499, 3860261, 27021827, 88786003, 621502021]

約数ペア:

[(1, 621502021), (7, 88786003), (23, 27021827), (161, 3860261), (479, 1297499), (3353, 185357), (8059, 77119), (11017, 56413)]