13399217

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:452

約数の個数: 16

約数和(自身を含む): 15034320

約数和(自身を除く): 1635103

約数列:

[1, 13, 37, 89, 313, 481, 1157, 3293, 4069, 11581, 27857, 42809, 150553, 362141, 1030709, 13399217]

約数ペア:

[(1, 13399217), (13, 1030709), (37, 362141), (89, 150553), (313, 42809), (481, 27857), (1157, 11581), (3293, 4069)]