25656501

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{13997}}^1$

素因数の和:14060

約数の個数: 16

約数和(自身を含む): 37626624

約数和(自身を除く): 11970123

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 13997, 41991, 181961, 545883, 657859, 1973577, 8552167, 25656501]

約数ペア:

[(1, 25656501), (3, 8552167), (13, 1973577), (39, 657859), (47, 545883), (141, 181961), (611, 41991), (1833, 13997)]