129773903

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1877}}^1$

素因数の和:1991

約数の個数: 24

約数和(自身を含む): 161853552

約数和(自身を除く): 32079649

約数列:

[1, 7, 17, 49, 83, 119, 581, 833, 1411, 1877, 4067, 9877, 13139, 31909, 69139, 91973, 155791, 223363, 1090537, 1563541, 2648447, 7633759, 18539129, 129773903]

約数ペア:

[(1, 129773903), (7, 18539129), (17, 7633759), (49, 2648447), (83, 1563541), (119, 1090537), (581, 223363), (833, 155791), (1411, 91973), (1877, 69139), (4067, 31909), (9877, 13139)]