90202697

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{947}}^1$

素因数の和:1408

約数の個数: 16

約数和(自身を含む): 103203072

約数和(自身を除く): 13000375

約数列:

[1, 13, 17, 221, 431, 947, 5603, 7327, 12311, 16099, 95251, 209287, 408157, 5306041, 6938669, 90202697]

約数ペア:

[(1, 90202697), (13, 6938669), (17, 5306041), (221, 408157), (431, 209287), (947, 95251), (5603, 16099), (7327, 12311)]