25682709

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{3121}}^1$

素因数の和:3348

約数の個数: 16

約数和(自身を含む): 37064384

約数和(自身を除く): 11381675

約数列:

[1, 3, 13, 39, 211, 633, 2743, 3121, 8229, 9363, 40573, 121719, 658531, 1975593, 8560903, 25682709]

約数ペア:

[(1, 25682709), (3, 8560903), (13, 1975593), (39, 658531), (211, 121719), (633, 40573), (2743, 9363), (3121, 8229)]