15721085943

素因数分解:

$3^2\times {\mathrm{307}}^1\times {\mathrm{5689861}}^1$

素因数の和:5690174

約数の個数: 12

約数和(自身を含む): 22782207448

約数和(自身を除く): 7061121505

約数列:

[1, 3, 9, 307, 921, 2763, 5689861, 17069583, 51208749, 1746787327, 5240361981, 15721085943]

約数ペア:

[(1, 15721085943), (3, 5240361981), (9, 1746787327), (307, 51208749), (921, 17069583), (2763, 5689861)]