13157866

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{661}}^1$

素因数の和:969

約数の個数: 16

約数和(自身を含む): 20376360

約数和(自身を除く): 7218494

約数列:

[1, 2, 37, 74, 269, 538, 661, 1322, 9953, 19906, 24457, 48914, 177809, 355618, 6578933, 13157866]

約数ペア:

[(1, 13157866), (2, 6578933), (37, 355618), (74, 177809), (269, 48914), (538, 24457), (661, 19906), (1322, 9953)]