86169657

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{19447}}^1$

素因数の和:19668

約数の個数: 16

約数和(自身を含む): 131935232

約数和(自身を除く): 45765575

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 19447, 58341, 136129, 408387, 4103317, 12309951, 28723219, 86169657]

約数ペア:

[(1, 86169657), (3, 28723219), (7, 12309951), (21, 4103317), (211, 408387), (633, 136129), (1477, 58341), (4431, 19447)]