1680495963

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{26357}}^1$

素因数の和:26814

約数の個数: 16

約数和(自身を含む): 2288717856

約数和(自身を除く): 608221893

約数列:

[1, 3, 53, 159, 401, 1203, 21253, 26357, 63759, 79071, 1396921, 4190763, 10569157, 31707471, 560165321, 1680495963]

約数ペア:

[(1, 1680495963), (3, 560165321), (53, 31707471), (159, 10569157), (401, 4190763), (1203, 1396921), (21253, 79071), (26357, 63759)]