204497405

素因数分解:

$5^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{4423}}^1$

素因数の和:5756

約数の個数: 16

約数和(自身を含む): 280729344

約数和(自身を除く): 76231939

約数列:

[1, 5, 7, 35, 1321, 4423, 6605, 9247, 22115, 30961, 46235, 154805, 5842783, 29213915, 40899481, 204497405]

約数ペア:

[(1, 204497405), (5, 40899481), (7, 29213915), (35, 5842783), (1321, 154805), (4423, 46235), (6605, 30961), (9247, 22115)]