25887277

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2857}}^1$

素因数の和:2928

約数の個数: 16

約数和(自身を含む): 30249072

約数和(自身を除く): 4361795

約数列:

[1, 13, 17, 41, 221, 533, 697, 2857, 9061, 37141, 48569, 117137, 631397, 1522781, 1991329, 25887277]

約数ペア:

[(1, 25887277), (13, 1991329), (17, 1522781), (41, 631397), (221, 117137), (533, 48569), (697, 37141), (2857, 9061)]