5280287019

素因数分解:

$3^1\times 7^1\times {\mathrm{3701}}^1\times {\mathrm{67939}}^1$

素因数の和:71650

約数の個数: 16

約数和(自身を含む): 8048444160

約数和(自身を除く): 2768157141

約数列:

[1, 3, 7, 21, 3701, 11103, 25907, 67939, 77721, 203817, 475573, 1426719, 251442239, 754326717, 1760095673, 5280287019]

約数ペア:

[(1, 5280287019), (3, 1760095673), (7, 754326717), (21, 251442239), (3701, 1426719), (11103, 475573), (25907, 203817), (67939, 77721)]