31248429

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1319}}^1$

素因数の和:1524

約数の個数: 16

約数和(自身を含む): 42768000

約数和(自身を除く): 11519571

約数列:

[1, 3, 53, 149, 159, 447, 1319, 3957, 7897, 23691, 69907, 196531, 209721, 589593, 10416143, 31248429]

約数ペア:

[(1, 31248429), (3, 10416143), (53, 589593), (149, 209721), (159, 196531), (447, 69907), (1319, 23691), (3957, 7897)]