121214261

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{2311}}^1$

素因数の和:2504

約数の個数: 16

約数和(自身を含む): 142049280

約数和(自身を除く): 20835019

約数列:

[1, 7, 59, 127, 413, 889, 2311, 7493, 16177, 52451, 136349, 293497, 954443, 2054479, 17316323, 121214261]

約数ペア:

[(1, 121214261), (7, 17316323), (59, 2054479), (127, 954443), (413, 293497), (889, 136349), (2311, 52451), (7493, 16177)]