12509607

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2767}}^1$

素因数の和:2918

約数の個数: 16

約数和(自身を含む): 18335232

約数和(自身を除く): 5825625

約数列:

[1, 3, 11, 33, 137, 411, 1507, 2767, 4521, 8301, 30437, 91311, 379079, 1137237, 4169869, 12509607]

約数ペア:

[(1, 12509607), (3, 4169869), (11, 1137237), (33, 379079), (137, 91311), (411, 30437), (1507, 8301), (2767, 4521)]