13124415

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5573}}^1$

素因数の和:5738

約数の個数: 16

約数和(自身を含む): 21136608

約数和(自身を除く): 8012193

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 5573, 16719, 27865, 83595, 874961, 2624883, 4374805, 13124415]

約数ペア:

[(1, 13124415), (3, 4374805), (5, 2624883), (15, 874961), (157, 83595), (471, 27865), (785, 16719), (2355, 5573)]