1618277921

素因数分解:

${\mathrm{13}}^2\times {\mathrm{313}}^1\times {\mathrm{30593}}^1$

素因数の和:30932

約数の個数: 12

約数和(自身を含む): 1757992428

約数和(自身を除く): 139714507

約数列:

[1, 13, 169, 313, 4069, 30593, 52897, 397709, 5170217, 9575609, 124482917, 1618277921]

約数ペア:

[(1, 1618277921), (13, 124482917), (169, 9575609), (313, 5170217), (4069, 397709), (30593, 52897)]