80538871

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{5693}}^1$

素因数の和:5790

約数の個数: 16

約数和(自身を含む): 96205824

約数和(自身を除く): 15666953

約数列:

[1, 7, 43, 47, 301, 329, 2021, 5693, 14147, 39851, 244799, 267571, 1713593, 1872997, 11505553, 80538871]

約数ペア:

[(1, 80538871), (7, 11505553), (43, 1872997), (47, 1713593), (301, 267571), (329, 244799), (2021, 39851), (5693, 14147)]