31072027

素因数分解:

$7^3\times {\mathrm{157}}^1\times {\mathrm{577}}^1$

素因数の和:755

約数の個数: 16

約数和(自身を含む): 36529600

約数和(自身を除く): 5457573

約数列:

[1, 7, 49, 157, 343, 577, 1099, 4039, 7693, 28273, 53851, 90589, 197911, 634123, 4438861, 31072027]

約数ペア:

[(1, 31072027), (7, 4438861), (49, 634123), (157, 197911), (343, 90589), (577, 53851), (1099, 28273), (4039, 7693)]