13211205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{125821}}^1$

素因数の和:125836

約数の個数: 16

約数和(自身を含む): 24157824

約数和(自身を除く): 10946619

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 125821, 377463, 629105, 880747, 1887315, 2642241, 4403735, 13211205]

約数ペア:

[(1, 13211205), (3, 4403735), (5, 2642241), (7, 1887315), (15, 880747), (21, 629105), (35, 377463), (105, 125821)]