5178229

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:316

約数の個数: 16

約数和(自身を含む): 6138496

約数和(自身を除く): 960267

約数列:

[1, 7, 61, 67, 181, 427, 469, 1267, 4087, 11041, 12127, 28609, 77287, 84889, 739747, 5178229]

約数ペア:

[(1, 5178229), (7, 739747), (61, 84889), (67, 77287), (181, 28609), (427, 12127), (469, 11041), (1267, 4087)]