68622851

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{1571}}^1$

素因数の和:1631

約数の個数: 18

約数和(自身を含む): 79657956

約数和(自身を除く): 11035105

約数列:

[1, 11, 19, 121, 209, 361, 1571, 2299, 3971, 17281, 29849, 43681, 190091, 328339, 567131, 3611729, 6238441, 68622851]

約数ペア:

[(1, 68622851), (11, 6238441), (19, 3611729), (121, 567131), (209, 328339), (361, 190091), (1571, 43681), (2299, 29849), (3971, 17281)]