61291113

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{68329}}^1$

素因数の和:68368

約数の個数: 16

約数和(自身を含む): 91835520

約数和(自身を除く): 30544407

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 68329, 204987, 888277, 1571567, 2664831, 4714701, 20430371, 61291113]

約数ペア:

[(1, 61291113), (3, 20430371), (13, 4714701), (23, 2664831), (39, 1571567), (69, 888277), (299, 204987), (897, 68329)]