398045589

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{12893}}^1$

素因数の和:13188

約数の個数: 16

約数和(自身を含む): 545880384

約数和(自身を除く): 147834795

約数列:

[1, 3, 41, 123, 251, 753, 10291, 12893, 30873, 38679, 528613, 1585839, 3236143, 9708429, 132681863, 398045589]

約数ペア:

[(1, 398045589), (3, 132681863), (41, 9708429), (123, 3236143), (251, 1585839), (753, 528613), (10291, 38679), (12893, 30873)]