290899091

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{2339}}^1$

素因数の和:2618

約数の個数: 16

約数和(自身を含む): 337708800

約数和(自身を除く): 46809709

約数列:

[1, 7, 109, 163, 763, 1141, 2339, 16373, 17767, 124369, 254951, 381257, 1784657, 2668799, 41557013, 290899091]

約数ペア:

[(1, 290899091), (7, 41557013), (109, 2668799), (163, 1784657), (763, 381257), (1141, 254951), (2339, 124369), (16373, 17767)]