25505909

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1031}}^1$

素因数の和:1228

約数の個数: 16

約数和(自身を含む): 30167424

約数和(自身を除く): 4661515

約数列:

[1, 11, 13, 143, 173, 1031, 1903, 2249, 11341, 13403, 24739, 147433, 178363, 1961993, 2318719, 25505909]

約数ペア:

[(1, 25505909), (11, 2318719), (13, 1961993), (143, 178363), (173, 147433), (1031, 24739), (1903, 13403), (2249, 11341)]