12047665

素因数分解:

$5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3217}}^1$

素因数の和:3336

約数の個数: 16

約数和(自身を含む): 16682112

約数和(自身を除く): 4634447

約数列:

[1, 5, 7, 35, 107, 535, 749, 3217, 3745, 16085, 22519, 112595, 344219, 1721095, 2409533, 12047665]

約数ペア:

[(1, 12047665), (5, 2409533), (7, 1721095), (35, 344219), (107, 112595), (535, 22519), (749, 16085), (3217, 3745)]