3426913

素因数分解:

$7^3\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 16

約数和(自身を含む): 4076800

約数和(自身を除く): 649887

約数列:

[1, 7, 49, 97, 103, 343, 679, 721, 4753, 5047, 9991, 33271, 35329, 69937, 489559, 3426913]

約数ペア:

[(1, 3426913), (7, 489559), (49, 69937), (97, 35329), (103, 33271), (343, 9991), (679, 5047), (721, 4753)]