8012319

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 13178880

約数和(自身を除く): 5166561

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 467, 817, 903, 1401, 2451, 3269, 5719, 8873, 9807, 17157, 20081, 26619, 60243, 62111, 140567, 186333, 381539, 421701, 1144617, 2670773, 8012319]

約数ペア:

[(1, 8012319), (3, 2670773), (7, 1144617), (19, 421701), (21, 381539), (43, 186333), (57, 140567), (129, 62111), (133, 60243), (301, 26619), (399, 20081), (467, 17157), (817, 9807), (903, 8873), (1401, 5719), (2451, 3269)]