664105859

素因数分解:

${\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{823}}^1$

素因数の和:1166

約数の個数: 16

約数和(自身を含む): 692496192

約数和(自身を除く): 28390333

約数列:

[1, 37, 113, 193, 823, 4181, 7141, 21809, 30451, 92999, 158839, 806933, 3440963, 5877043, 17948807, 664105859]

約数ペア:

[(1, 664105859), (37, 17948807), (113, 5877043), (193, 3440963), (823, 806933), (4181, 158839), (7141, 92999), (21809, 30451)]