15491047

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{641}}^1$

素因数の和:691

約数の個数: 16

約数和(自身を含む): 18335520

約数和(自身を除く): 2844473

約数列:

[1, 11, 13, 143, 169, 641, 1859, 2197, 7051, 8333, 24167, 91663, 108329, 1191619, 1408277, 15491047]

約数ペア:

[(1, 15491047), (11, 1408277), (13, 1191619), (143, 108329), (169, 91663), (641, 24167), (1859, 8333), (2197, 7051)]