12001431

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8317}}^1$

素因数の和:8370

約数の個数: 16

約数和(自身を含む): 17700704

約数和(自身を除く): 5699273

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 8317, 24951, 108121, 307729, 324363, 923187, 4000477, 12001431]

約数ペア:

[(1, 12001431), (3, 4000477), (13, 923187), (37, 324363), (39, 307729), (111, 108121), (481, 24951), (1443, 8317)]