31399153

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2371}}^1$

素因数の和:2448

約数の個数: 16

約数和(自身を含む): 35864640

約数和(自身を除く): 4465487

約数列:

[1, 17, 19, 41, 323, 697, 779, 2371, 13243, 40307, 45049, 97211, 765833, 1652587, 1847009, 31399153]

約数ペア:

[(1, 31399153), (17, 1847009), (19, 1652587), (41, 765833), (323, 97211), (697, 45049), (779, 40307), (2371, 13243)]