47208759

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{6997}}^1$

素因数の和:7186

約数の個数: 16

約数和(自身を含む): 68188512

約数和(自身を除く): 20979753

約数列:

[1, 3, 13, 39, 173, 519, 2249, 6747, 6997, 20991, 90961, 272883, 1210481, 3631443, 15736253, 47208759]

約数ペア:

[(1, 47208759), (3, 15736253), (13, 3631443), (39, 1210481), (173, 272883), (519, 90961), (2249, 20991), (6747, 6997)]