12193385

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{811}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 15278592

約数和(自身を除く): 3085207

約数列:

[1, 5, 31, 97, 155, 485, 811, 3007, 4055, 15035, 25141, 78667, 125705, 393335, 2438677, 12193385]

約数ペア:

[(1, 12193385), (5, 2438677), (31, 393335), (97, 125705), (155, 78667), (485, 25141), (811, 15035), (3007, 4055)]