56880551

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1997}}^1$

素因数の和:2330

約数の個数: 16

約数和(自身を含む): 70265664

約数和(自身を除く): 13385113

約数列:

[1, 7, 13, 91, 313, 1997, 2191, 4069, 13979, 25961, 28483, 181727, 625061, 4375427, 8125793, 56880551]

約数ペア:

[(1, 56880551), (7, 8125793), (13, 4375427), (91, 625061), (313, 181727), (1997, 28483), (2191, 25961), (4069, 13979)]