138966443

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{859}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 175687680

約数和(自身を除く): 36721237

約数列:

[1, 7, 11, 77, 121, 191, 847, 859, 1337, 2101, 6013, 9449, 14707, 23111, 66143, 103939, 161777, 164069, 727573, 1148483, 1804759, 12633313, 19852349, 138966443]

約数ペア:

[(1, 138966443), (7, 19852349), (11, 12633313), (77, 1804759), (121, 1148483), (191, 727573), (847, 164069), (859, 161777), (1337, 103939), (2101, 66143), (6013, 23111), (9449, 14707)]