68663903

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{2069}}^1$

素因数の和:2518

約数の個数: 16

約数和(自身を含む): 85847040

約数和(自身を除く): 17183137

約数列:

[1, 7, 11, 77, 431, 2069, 3017, 4741, 14483, 22759, 33187, 159313, 891739, 6242173, 9809129, 68663903]

約数ペア:

[(1, 68663903), (7, 9809129), (11, 6242173), (77, 891739), (431, 159313), (2069, 33187), (3017, 22759), (4741, 14483)]