3887941309

素因数分解:

$7^2\times {\mathrm{103}}^1\times {\mathrm{311}}^1\times {\mathrm{2477}}^1$

素因数の和:2905

約数の個数: 24

約数和(自身を含む): 4583150208

約数和(自身を除く): 695208899

約数列:

[1, 7, 49, 103, 311, 721, 2177, 2477, 5047, 15239, 17339, 32033, 121373, 224231, 255131, 770347, 1569617, 1785917, 5392429, 12501419, 37747003, 79345741, 555420187, 3887941309]

約数ペア:

[(1, 3887941309), (7, 555420187), (49, 79345741), (103, 37747003), (311, 12501419), (721, 5392429), (2177, 1785917), (2477, 1569617), (5047, 770347), (15239, 255131), (17339, 224231), (32033, 121373)]