13730003

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:386

約数の個数: 16

約数和(自身を含む): 16074240

約数和(自身を除く): 2344237

約数列:

[1, 7, 103, 137, 139, 721, 959, 973, 14111, 14317, 19043, 98777, 100219, 133301, 1961429, 13730003]

約数ペア:

[(1, 13730003), (7, 1961429), (103, 133301), (137, 100219), (139, 98777), (721, 19043), (959, 14317), (973, 14111)]