85407847

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{16691}}^1$

素因数の和:16758

約数の個数: 16

約数和(自身を含む): 105760512

約数和(自身を除く): 20352665

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 16691, 116837, 283747, 717713, 1986229, 5023991, 12201121, 85407847]

約数ペア:

[(1, 85407847), (7, 12201121), (17, 5023991), (43, 1986229), (119, 717713), (301, 283747), (731, 116837), (5117, 16691)]