65381239

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1201}}^1$

素因数の和:1327

約数の個数: 24

約数和(自身を含む): 83861136

約数和(自身を除く): 18479897

約数列:

[1, 7, 11, 49, 77, 101, 539, 707, 1111, 1201, 4949, 7777, 8407, 13211, 54439, 58849, 92477, 121301, 647339, 849107, 1334311, 5943749, 9340177, 65381239]

約数ペア:

[(1, 65381239), (7, 9340177), (11, 5943749), (49, 1334311), (77, 849107), (101, 647339), (539, 121301), (707, 92477), (1111, 58849), (1201, 54439), (4949, 13211), (7777, 8407)]