11973389

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:304

約数の個数: 16

約数和(自身を含む): 13145328

約数和(自身を除く): 1171939

約数列:

[1, 17, 53, 97, 137, 901, 1649, 2329, 5141, 7261, 13289, 87397, 123437, 225913, 704317, 11973389]

約数ペア:

[(1, 11973389), (17, 704317), (53, 225913), (97, 123437), (137, 87397), (901, 13289), (1649, 7261), (2329, 5141)]