39809959

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6961}}^1$

素因数の和:7030

約数の個数: 16

約数和(自身を含む): 49012480

約数和(自身を除く): 9202521

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 6961, 48727, 132259, 299323, 925813, 2095261, 5687137, 39809959]

約数ペア:

[(1, 39809959), (7, 5687137), (19, 2095261), (43, 925813), (133, 299323), (301, 132259), (817, 48727), (5719, 6961)]