313307043

素因数分解:

$3^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{21283}}^1$

素因数の和:21994

約数の個数: 16

約数和(自身を含む): 478123776

約数和(自身を除く): 164816733

約数列:

[1, 3, 7, 21, 701, 2103, 4907, 14721, 21283, 63849, 148981, 446943, 14919383, 44758149, 104435681, 313307043]

約数ペア:

[(1, 313307043), (3, 104435681), (7, 44758149), (21, 14919383), (701, 446943), (2103, 148981), (4907, 63849), (14721, 21283)]