25761489

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{16111}}^1$

素因数の和:16168

約数の個数: 16

約数和(自身を含む): 37895424

約数和(自身を除く): 12133935

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 16111, 48333, 209443, 628329, 660551, 1981653, 8587163, 25761489]

約数ペア:

[(1, 25761489), (3, 8587163), (13, 1981653), (39, 660551), (41, 628329), (123, 209443), (533, 48333), (1599, 16111)]