16808495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17977}}^1$

素因数の和:18010

約数の個数: 16

約数和(自身を含む): 23299488

約数和(自身を除く): 6490993

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 17977, 89885, 197747, 305609, 988735, 1528045, 3361699, 16808495]

約数ペア:

[(1, 16808495), (5, 3361699), (11, 1528045), (17, 988735), (55, 305609), (85, 197747), (187, 89885), (935, 17977)]