2013011867321

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{22121009531}}^1$

素因数の和:22121009551

約数の個数: 8

約数和(自身を含む): 2477553067584

約数和(自身を除く): 464541200263

約数列:

[1, 7, 13, 91, 22121009531, 154847066717, 287573123903, 2013011867321]

約数ペア:

[(1, 2013011867321), (7, 287573123903), (13, 154847066717), (91, 22121009531)]