65540657

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{11807}}^1$

素因数の和:11888

約数の個数: 16

約数和(自身を含む): 81994752

約数和(自身を除く): 16454095

約数列:

[1, 7, 13, 61, 91, 427, 793, 5551, 11807, 82649, 153491, 720227, 1074437, 5041589, 9362951, 65540657]

約数ペア:

[(1, 65540657), (7, 9362951), (13, 5041589), (61, 1074437), (91, 720227), (427, 153491), (793, 82649), (5551, 11807)]