208994291

素因数分解:

${\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1\times {\mathrm{439}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 231137280

約数和(自身を除く): 22142989

約数列:

[1, 11, 113, 383, 439, 1243, 4213, 4829, 43279, 49607, 168137, 476069, 545677, 1849507, 18999481, 208994291]

約数ペア:

[(1, 208994291), (11, 18999481), (113, 1849507), (383, 545677), (439, 476069), (1243, 168137), (4213, 49607), (4829, 43279)]