202191703

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{2347}}^1$

素因数の和:2782

約数の個数: 16

約数和(自身を含む): 239233024

約数和(自身を除く): 37041321

約数列:

[1, 7, 31, 217, 397, 2347, 2779, 12307, 16429, 72757, 86149, 509299, 931759, 6522313, 28884529, 202191703]

約数ペア:

[(1, 202191703), (7, 28884529), (31, 6522313), (217, 931759), (397, 509299), (2347, 86149), (2779, 72757), (12307, 16429)]