205855396031

素因数分解:

${\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{780379}}^1$

素因数の和:780718

約数の個数: 16

約数和(自身を含む): 222501945600

約数和(自身を除く): 16646549569

約数列:

[1, 17, 59, 263, 1003, 4471, 15517, 263789, 780379, 13266443, 46042361, 205239677, 782720137, 3489074509, 12109140943, 205855396031]

約数ペア:

[(1, 205855396031), (17, 12109140943), (59, 3489074509), (263, 782720137), (1003, 205239677), (4471, 46042361), (15517, 13266443), (263789, 780379)]