57980221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{809}}^1$

素因数の和:1008

約数の個数: 16

約数和(自身を含む): 64638000

約数和(自身を除く): 6657779

約数列:

[1, 13, 37, 149, 481, 809, 1937, 5513, 10517, 29933, 71669, 120541, 389129, 1567033, 4460017, 57980221]

約数ペア:

[(1, 57980221), (13, 4460017), (37, 1567033), (149, 389129), (481, 120541), (809, 71669), (1937, 29933), (5513, 10517)]