51311117

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21107}}^1$

素因数の和:21148

約数の個数: 16

約数和(自身を含む): 63830592

約数和(自身を除く): 12519475

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 21107, 232177, 274391, 358819, 3018301, 3947009, 4664647, 51311117]

約数ペア:

[(1, 51311117), (11, 4664647), (13, 3947009), (17, 3018301), (143, 358819), (187, 274391), (221, 232177), (2431, 21107)]