201451211

素因数分解:

${\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 224729856

約数和(自身を除く): 23278645

約数列:

[1, 13, 71, 103, 163, 169, 923, 1339, 2119, 7313, 11573, 11999, 16789, 17407, 27547, 95069, 150449, 218257, 1192019, 1235897, 1955837, 2837341, 15496247, 201451211]

約数ペア:

[(1, 201451211), (13, 15496247), (71, 2837341), (103, 1955837), (163, 1235897), (169, 1192019), (923, 218257), (1339, 150449), (2119, 95069), (7313, 27547), (11573, 17407), (11999, 16789)]