11431615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{443}}^1$

素因数の和:858

約数の個数: 16

約数和(自身を含む): 14843808

約数和(自身を除く): 3412193

約数列:

[1, 5, 13, 65, 397, 443, 1985, 2215, 5161, 5759, 25805, 28795, 175871, 879355, 2286323, 11431615]

約数ペア:

[(1, 11431615), (5, 2286323), (13, 879355), (65, 175871), (397, 28795), (443, 25805), (1985, 5759), (2215, 5161)]