108993521

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{3079}}^1$

素因数の和:3488

約数の個数: 16

約数和(自身を含む): 134534400

約数和(自身を除く): 25540879

約数列:

[1, 7, 13, 91, 389, 2723, 3079, 5057, 21553, 35399, 40027, 280189, 1197731, 8384117, 15570503, 108993521]

約数ペア:

[(1, 108993521), (7, 15570503), (13, 8384117), (91, 1197731), (389, 280189), (2723, 40027), (3079, 35399), (5057, 21553)]