53389457

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{317}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 59621184

約数和(自身を除く): 6231727

約数列:

[1, 11, 61, 251, 317, 671, 2761, 3487, 15311, 19337, 79567, 168421, 212707, 875237, 4853587, 53389457]

約数ペア:

[(1, 53389457), (11, 4853587), (61, 875237), (251, 212707), (317, 168421), (671, 79567), (2761, 19337), (3487, 15311)]