28933541

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 38465280

約数和(自身を除く): 9531739

約数列:

[1, 7, 13, 17, 59, 91, 119, 221, 317, 413, 767, 1003, 1547, 2219, 4121, 5369, 5389, 7021, 13039, 18703, 28847, 37723, 70057, 91273, 130921, 243139, 317951, 490399, 1701973, 2225657, 4133363, 28933541]

約数ペア:

[(1, 28933541), (7, 4133363), (13, 2225657), (17, 1701973), (59, 490399), (91, 317951), (119, 243139), (221, 130921), (317, 91273), (413, 70057), (767, 37723), (1003, 28847), (1547, 18703), (2219, 13039), (4121, 7021), (5369, 5389)]