25087017

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1721}}^1$

素因数の和:1880

約数の個数: 16

約数和(自身を含む): 34550208

約数和(自身を除く): 9463191

約数列:

[1, 3, 43, 113, 129, 339, 1721, 4859, 5163, 14577, 74003, 194473, 222009, 583419, 8362339, 25087017]

約数ペア:

[(1, 25087017), (3, 8362339), (43, 583419), (113, 222009), (129, 194473), (339, 74003), (1721, 14577), (4859, 5163)]