516406541

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{877}}^1$

素因数の和:1149

約数の個数: 24

約数和(自身を含む): 614364696

約数和(自身を除く): 97958155

約数列:

[1, 7, 49, 61, 197, 427, 877, 1379, 2989, 6139, 9653, 12017, 42973, 53497, 84119, 172769, 374479, 588833, 1209383, 2621353, 8465681, 10538909, 73772363, 516406541]

約数ペア:

[(1, 516406541), (7, 73772363), (49, 10538909), (61, 8465681), (197, 2621353), (427, 1209383), (877, 588833), (1379, 374479), (2989, 172769), (6139, 84119), (9653, 53497), (12017, 42973)]