11786971

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{409}}^1$

素因数の和:618

約数の個数: 16

約数和(自身を含む): 14169600

約数和(自身を除く): 2382629

約数列:

[1, 7, 23, 161, 179, 409, 1253, 2863, 4117, 9407, 28819, 65849, 73211, 512477, 1683853, 11786971]

約数ペア:

[(1, 11786971), (7, 1683853), (23, 512477), (161, 73211), (179, 65849), (409, 28819), (1253, 9407), (2863, 4117)]