13113111

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2531}}^1$

素因数の和:2702

約数の個数: 16

約数和(自身を含む): 19202688

約数和(自身を除く): 6089577

約数列:

[1, 3, 11, 33, 157, 471, 1727, 2531, 5181, 7593, 27841, 83523, 397367, 1192101, 4371037, 13113111]

約数ペア:

[(1, 13113111), (3, 4371037), (11, 1192101), (33, 397367), (157, 83523), (471, 27841), (1727, 7593), (2531, 5181)]