31045399

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{13903}}^1$

素因数の和:13950

約数の個数: 16

約数和(自身を含む): 40043520

約数和(自身を除く): 8998121

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 13903, 97321, 152933, 403187, 1070531, 2822309, 4435057, 31045399]

約数ペア:

[(1, 31045399), (7, 4435057), (11, 2822309), (29, 1070531), (77, 403187), (203, 152933), (319, 97321), (2233, 13903)]