31397327

素因数分解:

${\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:531

約数の個数: 16

約数和(自身を含む): 35185920

約数和(自身を除く): 3788593

約数列:

[1, 13, 31, 169, 403, 461, 2197, 5239, 5993, 14291, 68107, 77909, 185783, 1012817, 2415179, 31397327]

約数ペア:

[(1, 31397327), (13, 2415179), (31, 1012817), (169, 185783), (403, 77909), (461, 68107), (2197, 14291), (5239, 5993)]