18062551

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{6287}}^1$

素因数の和:6330

約数の個数: 12

約数和(自身を含む): 20712672

約数和(自身を除く): 2650121

約数列:

[1, 13, 17, 169, 221, 2873, 6287, 81731, 106879, 1062503, 1389427, 18062551]

約数ペア:

[(1, 18062551), (13, 1389427), (17, 1062503), (169, 106879), (221, 81731), (2873, 6287)]