87690029

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{17137}}^1$

素因数の和:17204

約数の個数: 16

約数和(自身を含む): 108586368

約数和(自身を除く): 20896339

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 17137, 119959, 291329, 736891, 2039303, 5158237, 12527147, 87690029]

約数ペア:

[(1, 87690029), (7, 12527147), (17, 5158237), (43, 2039303), (119, 736891), (301, 291329), (731, 119959), (5117, 17137)]