2215236419

素因数分解:

${\mathrm{11}}^2\times {\mathrm{1321}}^1\times {\mathrm{13859}}^1$

素因数の和:15202

約数の個数: 12

約数和(自身を含む): 2436948360

約数和(自身を除く): 221711941

約数列:

[1, 11, 121, 1321, 13859, 14531, 152449, 159841, 1676939, 18307739, 201385129, 2215236419]

約数ペア:

[(1, 2215236419), (11, 201385129), (121, 18307739), (1321, 1676939), (13859, 159841), (14531, 152449)]