551333757

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1\times {\mathrm{7079}}^1$

素因数の和:9092

約数の個数: 16

約数和(自身を含む): 792167040

約数和(自身を除く): 240833283

約数列:

[1, 3, 13, 39, 1997, 5991, 7079, 21237, 25961, 77883, 92027, 276081, 14136763, 42410289, 183777919, 551333757]

約数ペア:

[(1, 551333757), (3, 183777919), (13, 42410289), (39, 14136763), (1997, 276081), (5991, 92027), (7079, 77883), (21237, 25961)]