7198335

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 12994560

約数和(自身を除く): 5796225

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 751, 1065, 1917, 2253, 3195, 3755, 6759, 9585, 11265, 20277, 33795, 53321, 101385, 159963, 266605, 479889, 799815, 1439667, 2399445, 7198335]

約数ペア:

[(1, 7198335), (3, 2399445), (5, 1439667), (9, 799815), (15, 479889), (27, 266605), (45, 159963), (71, 101385), (135, 53321), (213, 33795), (355, 20277), (639, 11265), (751, 9585), (1065, 6759), (1917, 3755), (2253, 3195)]