13091095

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3361}}^1$

素因数の和:3426

約数の個数: 16

約数和(自身を含む): 16944480

約数和(自身を除く): 3853385

約数列:

[1, 5, 19, 41, 95, 205, 779, 3361, 3895, 16805, 63859, 137801, 319295, 689005, 2618219, 13091095]

約数ペア:

[(1, 13091095), (5, 2618219), (19, 689005), (41, 319295), (95, 137801), (205, 63859), (779, 16805), (3361, 3895)]