86866493

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{2203}}^1$

素因数の和:2384

約数の個数: 16

約数和(自身を含む): 102406656

約数和(自身を除く): 15540163

約数列:

[1, 7, 43, 131, 301, 917, 2203, 5633, 15421, 39431, 94729, 288593, 663103, 2020151, 12409499, 86866493]

約数ペア:

[(1, 86866493), (7, 12409499), (43, 2020151), (131, 663103), (301, 288593), (917, 94729), (2203, 39431), (5633, 15421)]