25840473

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 35144256

約数和(自身を除く): 9303783

約数列:

[1, 3, 83, 157, 249, 471, 661, 1983, 13031, 39093, 54863, 103777, 164589, 311331, 8613491, 25840473]

約数ペア:

[(1, 25840473), (3, 8613491), (83, 311331), (157, 164589), (249, 103777), (471, 54863), (661, 39093), (1983, 13031)]