73874129

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{14437}}^1$

素因数の和:14504

約数の個数: 16

約数和(自身を含む): 91479168

約数和(自身を除く): 17605039

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 14437, 101059, 245429, 620791, 1718003, 4345537, 10553447, 73874129]

約数ペア:

[(1, 73874129), (7, 10553447), (17, 4345537), (43, 1718003), (119, 620791), (301, 245429), (731, 101059), (5117, 14437)]