61915427

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1747}}^1$

素因数の和:1898

約数の個数: 16

約数和(自身を含む): 72828672

約数和(自身を除く): 10913245

約数列:

[1, 7, 61, 83, 427, 581, 1747, 5063, 12229, 35441, 106567, 145001, 745969, 1015007, 8845061, 61915427]

約数ペア:

[(1, 61915427), (7, 8845061), (61, 1015007), (83, 745969), (427, 145001), (581, 106567), (1747, 35441), (5063, 12229)]