5201581

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1571}}^1$

素因数の和:1632

約数の個数: 16

約数和(自身を含む): 6640128

約数和(自身を除く): 1438547

約数列:

[1, 7, 11, 43, 77, 301, 473, 1571, 3311, 10997, 17281, 67553, 120967, 472871, 743083, 5201581]

約数ペア:

[(1, 5201581), (7, 743083), (11, 472871), (43, 120967), (77, 67553), (301, 17281), (473, 10997), (1571, 3311)]