161361203

素因数分解:

${\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 168474816

約数和(自身を除く): 7113613

約数列:

[1, 53, 71, 137, 313, 3763, 7261, 9727, 16589, 22223, 42881, 515531, 1177819, 2272693, 3044551, 161361203]

約数ペア:

[(1, 161361203), (53, 3044551), (71, 2272693), (137, 1177819), (313, 515531), (3763, 42881), (7261, 22223), (9727, 16589)]