399291270851

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6547}}^1\times {\mathrm{241061}}^1$

素因数の和:247642

約数の個数: 16

約数和(自身を含む): 454600505088

約数和(自身を除く): 55309234237

約数列:

[1, 11, 23, 253, 6547, 72017, 150581, 241061, 1656391, 2651671, 5544403, 60988433, 1578226367, 17360490037, 36299206441, 399291270851]

約数ペア:

[(1, 399291270851), (11, 36299206441), (23, 17360490037), (253, 1578226367), (6547, 60988433), (72017, 5544403), (150581, 2651671), (241061, 1656391)]