130854577

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^2$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 161269440

約数和(自身を除く): 30414863

約数列:

[1, 7, 19, 61, 127, 133, 427, 889, 1159, 2413, 7747, 8113, 16129, 16891, 54229, 112903, 147193, 306451, 983869, 1030351, 2145157, 6887083, 18693511, 130854577]

約数ペア:

[(1, 130854577), (7, 18693511), (19, 6887083), (61, 2145157), (127, 1030351), (133, 983869), (427, 306451), (889, 147193), (1159, 112903), (2413, 54229), (7747, 16891), (8113, 16129)]