13135577

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 17437896

約数和(自身を除く): 4302319

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 637, 833, 1213, 1547, 8491, 10829, 15769, 20621, 59437, 110383, 144347, 268073, 772681, 1010429, 1876511, 13135577]

約数ペア:

[(1, 13135577), (7, 1876511), (13, 1010429), (17, 772681), (49, 268073), (91, 144347), (119, 110383), (221, 59437), (637, 20621), (833, 15769), (1213, 10829), (1547, 8491)]