211804951

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{1429}}^1$

素因数の和:1746

約数の個数: 16

約数和(自身を含む): 231660000

約数和(自身を除く): 19855049

約数列:

[1, 19, 29, 269, 551, 1429, 5111, 7801, 27151, 41441, 148219, 384401, 787379, 7303619, 11147629, 211804951]

約数ペア:

[(1, 211804951), (19, 11147629), (29, 7303619), (269, 787379), (551, 384401), (1429, 148219), (5111, 41441), (7801, 27151)]