131301489

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5443}}^1$

素因数の和:5517

約数の個数: 32

約数和(自身を含む): 206959104

約数和(自身を除く): 75657615

約数列:

[1, 3, 11, 17, 33, 43, 51, 129, 187, 473, 561, 731, 1419, 2193, 5443, 8041, 16329, 24123, 59873, 92531, 179619, 234049, 277593, 702147, 1017841, 2574539, 3053523, 3978833, 7723617, 11936499, 43767163, 131301489]

約数ペア:

[(1, 131301489), (3, 43767163), (11, 11936499), (17, 7723617), (33, 3978833), (43, 3053523), (51, 2574539), (129, 1017841), (187, 702147), (473, 277593), (561, 234049), (731, 179619), (1419, 92531), (2193, 59873), (5443, 24123), (8041, 16329)]