86681609

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{1373}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 102885120

約数和(自身を除く): 16203511

約数列:

[1, 7, 29, 203, 311, 1373, 2177, 9019, 9611, 39817, 63133, 278719, 427003, 2989021, 12383087, 86681609]

約数ペア:

[(1, 86681609), (7, 12383087), (29, 2989021), (203, 427003), (311, 278719), (1373, 63133), (2177, 39817), (9019, 9611)]