218343839

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{5801}}^1$

素因数の和:6110

約数の個数: 16

約数和(自身を含む): 263642880

約数和(自身を除く): 45299041

約数列:

[1, 7, 19, 133, 283, 1981, 5377, 5801, 37639, 40607, 110219, 771533, 1641683, 11491781, 31191977, 218343839]

約数ペア:

[(1, 218343839), (7, 31191977), (19, 11491781), (133, 1641683), (283, 771533), (1981, 110219), (5377, 40607), (5801, 37639)]