5138777

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 6566400

約数和(自身を除く): 1427623

約数列:

[1, 7, 17, 31, 49, 119, 199, 217, 527, 833, 1393, 1519, 3383, 3689, 6169, 9751, 23681, 25823, 43183, 104873, 165767, 302281, 734111, 5138777]

約数ペア:

[(1, 5138777), (7, 734111), (17, 302281), (31, 165767), (49, 104873), (119, 43183), (199, 25823), (217, 23681), (527, 9751), (833, 6169), (1393, 3689), (1519, 3383)]