64610897

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 75946464

約数和(自身を除く): 11335567

約数列:

[1, 13, 17, 43, 169, 221, 523, 559, 731, 2873, 6799, 7267, 8891, 9503, 22489, 88387, 115583, 123539, 292357, 382313, 1502579, 3800641, 4970069, 64610897]

約数ペア:

[(1, 64610897), (13, 4970069), (17, 3800641), (43, 1502579), (169, 382313), (221, 292357), (523, 123539), (559, 115583), (731, 88387), (2873, 22489), (6799, 9503), (7267, 8891)]