255119123

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1\times {\mathrm{1447}}^1$

素因数の和:1826

約数の個数: 16

約数和(自身を含む): 296087040

約数和(自身を除く): 40967917

約数列:

[1, 7, 89, 283, 623, 1447, 1981, 10129, 25187, 128783, 176309, 409501, 901481, 2866507, 36445589, 255119123]

約数ペア:

[(1, 255119123), (7, 36445589), (89, 2866507), (283, 901481), (623, 409501), (1447, 176309), (1981, 128783), (10129, 25187)]