328492031

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{443}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 394298640

約数和(自身を除く): 65806609

約数列:

[1, 7, 37, 49, 259, 409, 443, 1813, 2863, 3101, 15133, 16391, 20041, 21707, 105931, 114737, 181187, 741517, 803159, 1268309, 6703919, 8878163, 46927433, 328492031]

約数ペア:

[(1, 328492031), (7, 46927433), (37, 8878163), (49, 6703919), (259, 1268309), (409, 803159), (443, 741517), (1813, 181187), (2863, 114737), (3101, 105931), (15133, 21707), (16391, 20041)]