156955781957

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1259}}^1\times {\mathrm{259183}}^1$

素因数の和:260492

約数の個数: 16

約数和(自身を含む): 173736218880

約数和(自身を除く): 16780436923

約数列:

[1, 13, 37, 481, 1259, 16367, 46583, 259183, 605579, 3369379, 9589771, 124667023, 326311397, 4242048161, 12073521689, 156955781957]

約数ペア:

[(1, 156955781957), (13, 12073521689), (37, 4242048161), (481, 326311397), (1259, 124667023), (16367, 9589771), (46583, 3369379), (259183, 605579)]