8366839

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 16

約数和(自身を含む): 9646560

約数和(自身を除く): 1279721

約数列:

[1, 13, 17, 131, 221, 289, 1703, 2227, 3757, 4913, 28951, 37859, 63869, 492167, 643603, 8366839]

約数ペア:

[(1, 8366839), (13, 643603), (17, 492167), (131, 63869), (221, 37859), (289, 28951), (1703, 4913), (2227, 3757)]