72212959

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{13009}}^1$

素因数の和:13090

約数の個数: 16

約数和(自身を含む): 90341440

約数和(自身を除く): 18128481

約数列:

[1, 7, 13, 61, 91, 427, 793, 5551, 13009, 91063, 169117, 793549, 1183819, 5554843, 10316137, 72212959]

約数ペア:

[(1, 72212959), (7, 10316137), (13, 5554843), (61, 1183819), (91, 793549), (427, 169117), (793, 91063), (5551, 13009)]