28260011

素因数分解:

${\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:735

約数の個数: 16

約数和(自身を含む): 32272800

約数和(自身を除く): 4012789

約数列:

[1, 13, 19, 169, 247, 677, 2197, 3211, 8801, 12863, 41743, 114413, 167219, 1487369, 2173847, 28260011]

約数ペア:

[(1, 28260011), (13, 2173847), (19, 1487369), (169, 167219), (247, 114413), (677, 41743), (2197, 12863), (3211, 8801)]