31160269

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 38529728

約数和(自身を除く): 7369459

約数列:

[1, 7, 17, 73, 119, 211, 289, 511, 1241, 1477, 2023, 3587, 8687, 15403, 21097, 25109, 60979, 107821, 147679, 261851, 426853, 1832957, 4451467, 31160269]

約数ペア:

[(1, 31160269), (7, 4451467), (17, 1832957), (73, 426853), (119, 261851), (211, 147679), (289, 107821), (511, 60979), (1241, 25109), (1477, 21097), (2023, 15403), (3587, 8687)]