889081739

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{336901}}^1$

素因数の和:336950

約数の個数: 16

約数和(自身を含む): 1131990720

約数和(自身を除く): 242908981

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 336901, 2358307, 4379713, 9770129, 30657991, 68390903, 127011677, 889081739]

約数ペア:

[(1, 889081739), (7, 127011677), (13, 68390903), (29, 30657991), (91, 9770129), (203, 4379713), (377, 2358307), (2639, 336901)]