7894419

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2851}}^1$

素因数の和:2938

約数の個数: 16

約数和(自身を含む): 11499264

約数和(自身を除く): 3604845

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 2851, 8553, 37063, 111189, 202421, 607263, 2631473, 7894419]

約数ペア:

[(1, 7894419), (3, 2631473), (13, 607263), (39, 202421), (71, 111189), (213, 37063), (923, 8553), (2769, 2851)]