201556460441

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{17159}}^1\times {\mathrm{72959}}^1$

素因数の和:90148

約数の個数: 16

約数和(自身を含む): 240382771200

約数和(自身を除く): 38826310759

約数列:

[1, 7, 23, 161, 17159, 72959, 120113, 394657, 510713, 1678057, 2762599, 11746399, 1251903481, 8763324367, 28793780063, 201556460441]

約数ペア:

[(1, 201556460441), (7, 28793780063), (23, 8763324367), (161, 1251903481), (17159, 11746399), (72959, 2762599), (120113, 1678057), (394657, 510713)]