2021771131

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{12227}}^1$

素因数の和:12414

約数の個数: 16

約数和(自身を含む): 2146747680

約数和(自身を除く): 124976549

約数列:

[1, 37, 41, 109, 1517, 4033, 4469, 12227, 165353, 452399, 501307, 1332743, 18548359, 49311491, 54642463, 2021771131]

約数ペア:

[(1, 2021771131), (37, 54642463), (41, 49311491), (109, 18548359), (1517, 1332743), (4033, 501307), (4469, 452399), (12227, 165353)]