2740497403

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{205081}}^1$

素因数の和:205194

約数の個数: 16

約数和(自身を含む): 3307562496

約数和(自身を除く): 567065093

約数列:

[1, 7, 23, 83, 161, 581, 1909, 13363, 205081, 1435567, 4716863, 17021723, 33018041, 119152061, 391499629, 2740497403]

約数ペア:

[(1, 2740497403), (7, 391499629), (23, 119152061), (83, 33018041), (161, 17021723), (581, 4716863), (1909, 1435567), (13363, 205081)]