17838317

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1097}}^1$

素因数の和:1228

約数の個数: 16

約数和(自身を含む): 21503232

約数和(自身を除く): 3664915

約数列:

[1, 7, 23, 101, 161, 707, 1097, 2323, 7679, 16261, 25231, 110797, 176617, 775579, 2548331, 17838317]

約数ペア:

[(1, 17838317), (7, 2548331), (23, 775579), (101, 176617), (161, 110797), (707, 25231), (1097, 16261), (2323, 7679)]