40216561

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1277}}^1$

素因数の和:1704

約数の個数: 16

約数和(自身を含む): 50302080

約数和(自身を除く): 10085519

約数列:

[1, 7, 11, 77, 409, 1277, 2863, 4499, 8939, 14047, 31493, 98329, 522293, 3656051, 5745223, 40216561]

約数ペア:

[(1, 40216561), (7, 5745223), (11, 3656051), (77, 522293), (409, 98329), (1277, 31493), (2863, 14047), (4499, 8939)]