204628991

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{2711}}^1$

素因数の和:3022

約数の個数: 16

約数和(自身を含む): 240565248

約数和(自身を除く): 35936257

約数列:

[1, 7, 41, 263, 287, 1841, 2711, 10783, 18977, 75481, 111151, 712993, 778057, 4990951, 29232713, 204628991]

約数ペア:

[(1, 204628991), (7, 29232713), (41, 4990951), (263, 778057), (287, 712993), (1841, 111151), (2711, 75481), (10783, 18977)]