628085141

素因数分解:

${\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{691}}^1$

素因数の和:1100

約数の個数: 16

約数和(自身を含む): 657676800

約数和(自身を除く): 29591659

約数列:

[1, 31, 109, 269, 691, 3379, 8339, 21421, 29321, 75319, 185879, 908951, 2334889, 5762249, 20260811, 628085141]

約数ペア:

[(1, 628085141), (31, 20260811), (109, 5762249), (269, 2334889), (691, 908951), (3379, 185879), (8339, 75319), (21421, 29321)]