315089411

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{15527}}^1$

素因数の和:15770

約数の個数: 16

約数和(自身を含む): 389566464

約数和(自身を除く): 74477053

約数列:

[1, 7, 13, 91, 223, 1561, 2899, 15527, 20293, 108689, 201851, 1412957, 3462521, 24237647, 45012773, 315089411]

約数ペア:

[(1, 315089411), (7, 45012773), (13, 24237647), (91, 3462521), (223, 1412957), (1561, 201851), (2899, 108689), (15527, 20293)]