90570481

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:656

約数の個数: 16

約数和(自身を含む): 97044480

約数和(自身を除く): 6473999

約数列:

[1, 23, 53, 191, 389, 1219, 4393, 8947, 10123, 20617, 74299, 232829, 474191, 1708877, 3937847, 90570481]

約数ペア:

[(1, 90570481), (23, 3937847), (53, 1708877), (191, 474191), (389, 232829), (1219, 74299), (4393, 20617), (8947, 10123)]