201272071

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{15467}}^1$

素因数の和:15511

約数の個数: 24

約数和(自身を含む): 271741824

約数和(自身を除く): 70469753

約数列:

[1, 7, 11, 13, 77, 91, 143, 169, 1001, 1183, 1859, 13013, 15467, 108269, 170137, 201071, 1190959, 1407497, 2211781, 2613923, 15482467, 18297461, 28753153, 201272071]

約数ペア:

[(1, 201272071), (7, 28753153), (11, 18297461), (13, 15482467), (77, 2613923), (91, 2211781), (143, 1407497), (169, 1190959), (1001, 201071), (1183, 170137), (1859, 108269), (13013, 15467)]