51309327

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{2657}}^1$

素因数の和:2858

約数の個数: 16

約数和(自身を含む): 70553952

約数和(自身を除く): 19244625

約数列:

[1, 3, 41, 123, 157, 471, 2657, 6437, 7971, 19311, 108937, 326811, 417149, 1251447, 17103109, 51309327]

約数ペア:

[(1, 51309327), (3, 17103109), (41, 1251447), (123, 417149), (157, 326811), (471, 108937), (2657, 19311), (6437, 7971)]