15485561

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{449}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 19152000

約数和(自身を除く): 3666439

約数列:

[1, 7, 13, 91, 379, 449, 2653, 3143, 4927, 5837, 34489, 40859, 170171, 1191197, 2212223, 15485561]

約数ペア:

[(1, 15485561), (7, 2212223), (13, 1191197), (91, 170171), (379, 40859), (449, 34489), (2653, 5837), (3143, 4927)]