13237301

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 17236800

約数和(自身を除く): 3999499

約数列:

[1, 7, 11, 41, 49, 77, 287, 451, 539, 599, 2009, 3157, 4193, 6589, 22099, 24559, 29351, 46123, 171913, 270149, 322861, 1203391, 1891043, 13237301]

約数ペア:

[(1, 13237301), (7, 1891043), (11, 1203391), (41, 322861), (49, 270149), (77, 171913), (287, 46123), (451, 29351), (539, 24559), (599, 22099), (2009, 6589), (3157, 4193)]