2057223091

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{193}}^1\times {\mathrm{479}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 2744432640

約数和(自身を除く): 687209549

約数列:

[1, 7, 11, 17, 77, 119, 187, 193, 289, 479, 1309, 1351, 2023, 2123, 3179, 3281, 3353, 5269, 8143, 14861, 22253, 22967, 36091, 36883, 55777, 57001, 89573, 92447, 138431, 252637, 390439, 613547, 627011, 647129, 969017, 1016917, 1522741, 1571599, 4294829, 7118419, 10659187, 11001193, 17287589, 26717183, 121013123, 187020281, 293889013, 2057223091]

約数ペア:

[(1, 2057223091), (7, 293889013), (11, 187020281), (17, 121013123), (77, 26717183), (119, 17287589), (187, 11001193), (193, 10659187), (289, 7118419), (479, 4294829), (1309, 1571599), (1351, 1522741), (2023, 1016917), (2123, 969017), (3179, 647129), (3281, 627011), (3353, 613547), (5269, 390439), (8143, 252637), (14861, 138431), (22253, 92447), (22967, 89573), (36091, 57001), (36883, 55777)]