2040487687

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{15749}}^1$

素因数の和:16062

約数の個数: 16

約数和(自身を含む): 2370816000

約数和(自身を除く): 330328313

約数列:

[1, 7, 83, 223, 581, 1561, 15749, 18509, 110243, 129563, 1307167, 3512027, 9150169, 24584189, 291498241, 2040487687]

約数ペア:

[(1, 2040487687), (7, 291498241), (83, 24584189), (223, 9150169), (581, 3512027), (1561, 1307167), (15749, 129563), (18509, 110243)]