12209259491

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{597059}}^1$

素因数の和:597107

約数の個数: 18

約数和(自身を含む): 14531843340

約数和(自身を除く): 2322583849

約数列:

[1, 11, 13, 121, 143, 169, 1573, 1859, 20449, 597059, 6567649, 7761767, 72244139, 85379437, 100902971, 939173807, 1109932681, 12209259491]

約数ペア:

[(1, 12209259491), (11, 1109932681), (13, 939173807), (121, 100902971), (143, 85379437), (169, 72244139), (1573, 7761767), (1859, 6567649), (20449, 597059)]