2644199043

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{553991}}^1$

素因数の和:554074

約数の個数: 16

約数和(自身を含む): 3705098496

約数和(自身を除く): 1060899453

約数列:

[1, 3, 37, 43, 111, 129, 1591, 4773, 553991, 1661973, 20497667, 23821613, 61493001, 71464839, 881399681, 2644199043]

約数ペア:

[(1, 2644199043), (3, 881399681), (37, 71464839), (43, 61493001), (111, 23821613), (129, 20497667), (1591, 1661973), (4773, 553991)]