128974363

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{3529}}^1$

素因数の和:3786

約数の個数: 16

約数和(自身を含む): 154529280

約数和(自身を除く): 25554917

約数列:

[1, 7, 23, 161, 227, 1589, 3529, 5221, 24703, 36547, 81167, 568169, 801083, 5607581, 18424909, 128974363]

約数ペア:

[(1, 128974363), (7, 18424909), (23, 5607581), (161, 801083), (227, 568169), (1589, 81167), (3529, 36547), (5221, 24703)]