42491127

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{10271}}^1$

素因数の和:10478

約数の個数: 16

約数和(自身を含む): 65083392

約数和(自身を除く): 22592265

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 10271, 30813, 71897, 215691, 2023387, 6070161, 14163709, 42491127]

約数ペア:

[(1, 42491127), (3, 14163709), (7, 6070161), (21, 2023387), (197, 215691), (591, 71897), (1379, 30813), (4137, 10271)]