40714891

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2861}}^1$

素因数の和:2994

約数の個数: 16

約数和(自身を含む): 49455360

約数和(自身を除く): 8740469

約数列:

[1, 7, 19, 107, 133, 749, 2033, 2861, 14231, 20027, 54359, 306127, 380513, 2142889, 5816413, 40714891]

約数ペア:

[(1, 40714891), (7, 5816413), (19, 2142889), (107, 380513), (133, 306127), (749, 54359), (2033, 20027), (2861, 14231)]