12715859

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:410

約数の個数: 16

約数和(自身を含む): 14300160

約数和(自身を除く): 1584301

約数列:

[1, 13, 31, 139, 227, 403, 1807, 2951, 4309, 7037, 31553, 56017, 91481, 410189, 978143, 12715859]

約数ペア:

[(1, 12715859), (13, 978143), (31, 410189), (139, 91481), (227, 56017), (403, 31553), (1807, 7037), (2951, 4309)]