82879489

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{10657}}^1$

素因数の和:10776

約数の個数: 16

約数和(自身を含む): 104363136

約数和(自身を除く): 21483647

約数列:

[1, 7, 11, 77, 101, 707, 1111, 7777, 10657, 74599, 117227, 820589, 1076357, 7534499, 11839927, 82879489]

約数ペア:

[(1, 82879489), (7, 11839927), (11, 7534499), (77, 1076357), (101, 820589), (707, 117227), (1111, 74599), (7777, 10657)]