2021323241

素因数分解:

$7^1\times {\mathrm{211}}^1\times {\mathrm{1087}}^1\times {\mathrm{1259}}^1$

素因数の和:2564

約数の個数: 16

約数和(自身を含む): 2325012480

約数和(自身を除く): 303689239

約数列:

[1, 7, 211, 1087, 1259, 1477, 7609, 8813, 229357, 265649, 1368533, 1605499, 1859543, 9579731, 288760463, 2021323241]

約数ペア:

[(1, 2021323241), (7, 288760463), (211, 9579731), (1087, 1859543), (1259, 1605499), (1477, 1368533), (7609, 265649), (8813, 229357)]