15691998027

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1\times {\mathrm{5903}}^1$

素因数の和:6387

約数の個数: 32

約数和(自身を含む): 22246272000

約数和(自身を除く): 6554273973

約数列:

[1, 3, 19, 57, 149, 313, 447, 939, 2831, 5903, 5947, 8493, 17709, 17841, 46637, 112157, 139911, 336471, 879547, 886103, 1847639, 2638641, 2658309, 5542917, 16711393, 35105141, 50134179, 105315423, 275298211, 825894633, 5230666009, 15691998027]

約数ペア:

[(1, 15691998027), (3, 5230666009), (19, 825894633), (57, 275298211), (149, 105315423), (313, 50134179), (447, 35105141), (939, 16711393), (2831, 5542917), (5903, 2658309), (5947, 2638641), (8493, 1847639), (17709, 886103), (17841, 879547), (46637, 336471), (112157, 139911)]