268698731

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{3119}}^1$

素因数の和:3554

約数の個数: 16

約数和(自身を含む): 317890560

約数和(自身を除く): 49191829

約数列:

[1, 7, 31, 217, 397, 2779, 3119, 12307, 21833, 86149, 96689, 676823, 1238243, 8667701, 38385533, 268698731]

約数ペア:

[(1, 268698731), (7, 38385533), (31, 8667701), (217, 1238243), (397, 676823), (2779, 96689), (3119, 86149), (12307, 21833)]