201958719

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{5297}}^1$

素因数の和:5550

約数の個数: 16

約数和(自身を含む): 274648320

約数和(自身を除く): 72689601

約数列:

[1, 3, 71, 179, 213, 537, 5297, 12709, 15891, 38127, 376087, 948163, 1128261, 2844489, 67319573, 201958719]

約数ペア:

[(1, 201958719), (3, 67319573), (71, 2844489), (179, 1128261), (213, 948163), (537, 376087), (5297, 38127), (12709, 15891)]