291215806

素因数分解:

$2^1\times 7^1\times {\mathrm{2087}}^1\times {\mathrm{9967}}^1$

素因数の和:12063

約数の個数: 16

約数和(自身を含む): 499516416

約数和(自身を除く): 208300610

約数列:

[1, 2, 7, 14, 2087, 4174, 9967, 14609, 19934, 29218, 69769, 139538, 20801129, 41602258, 145607903, 291215806]

約数ペア:

[(1, 291215806), (2, 145607903), (7, 41602258), (14, 20801129), (2087, 139538), (4174, 69769), (9967, 29218), (14609, 19934)]