13231556471

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{88747}}^1$

素因数の和:88851

約数の個数: 24

約数和(自身を含む): 16230234240

約数和(自身を除く): 2998677769

約数列:

[1, 7, 19, 59, 133, 361, 413, 1121, 2527, 7847, 21299, 88747, 149093, 621229, 1686193, 5236073, 11803351, 32037667, 36652511, 99485387, 224263669, 696397709, 1890222353, 13231556471]

約数ペア:

[(1, 13231556471), (7, 1890222353), (19, 696397709), (59, 224263669), (133, 99485387), (361, 36652511), (413, 32037667), (1121, 11803351), (2527, 5236073), (7847, 1686193), (21299, 621229), (88747, 149093)]