51510993

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{2081}}^1$

素因数の和:2344

約数の個数: 16

約数和(自身を含む): 70887936

約数和(自身を除く): 19376943

約数列:

[1, 3, 37, 111, 223, 669, 2081, 6243, 8251, 24753, 76997, 230991, 464063, 1392189, 17170331, 51510993]

約数ペア:

[(1, 51510993), (3, 17170331), (37, 1392189), (111, 464063), (223, 230991), (669, 76997), (2081, 24753), (6243, 8251)]