127318499

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{787}}^1$

素因数の和:1007

約数の個数: 24

約数和(自身を含む): 160978944

約数和(自身を除く): 33660445

約数列:

[1, 7, 11, 77, 121, 191, 787, 847, 1337, 2101, 5509, 8657, 14707, 23111, 60599, 95227, 150317, 161777, 666589, 1052219, 1653487, 11574409, 18188357, 127318499]

約数ペア:

[(1, 127318499), (7, 18188357), (11, 11574409), (77, 1653487), (121, 1052219), (191, 666589), (787, 161777), (847, 150317), (1337, 95227), (2101, 60599), (5509, 23111), (8657, 14707)]