255467728879

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{64333349}}^1$

素因数の和:64333398

約数の個数: 12

約数和(自身を含む): 294132076200

約数和(自身を除く): 38664347321

約数列:

[1, 11, 19, 209, 361, 3971, 64333349, 707666839, 1222333631, 13445669941, 23224338989, 255467728879]

約数ペア:

[(1, 255467728879), (11, 23224338989), (19, 13445669941), (209, 1222333631), (361, 707666839), (3971, 64333349)]