13481221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61001}}^1$

素因数の和:61031

約数の個数: 8

約数和(自身を含む): 15372504

約数和(自身を除く): 1891283

約数列:

[1, 13, 17, 221, 61001, 793013, 1037017, 13481221]

約数ペア:

[(1, 13481221), (13, 1037017), (17, 793013), (221, 61001)]