251423999

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{2063}}^1$

素因数の和:2254

約数の個数: 16

約数和(自身を含む): 272844288

約数和(自身を除く): 21420289

約数列:

[1, 17, 67, 107, 1139, 1819, 2063, 7169, 35071, 121873, 138221, 220741, 2349757, 3752597, 14789647, 251423999]

約数ペア:

[(1, 251423999), (17, 14789647), (67, 3752597), (107, 2349757), (1139, 220741), (1819, 138221), (2063, 121873), (7169, 35071)]