2021133615

素因数分解:

$3^1\times 5^1\times {\mathrm{3371}}^1\times {\mathrm{39971}}^1$

素因数の和:43350

約数の個数: 16

約数和(自身を含む): 3234854016

約数和(自身を除く): 1213720401

約数列:

[1, 3, 5, 15, 3371, 10113, 16855, 39971, 50565, 119913, 199855, 599565, 134742241, 404226723, 673711205, 2021133615]

約数ペア:

[(1, 2021133615), (3, 673711205), (5, 404226723), (15, 134742241), (3371, 599565), (10113, 199855), (16855, 119913), (39971, 50565)]