22989967

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 33439392

約数和(自身を除く): 10449425

約数列:

[1, 7, 11, 13, 17, 49, 77, 91, 119, 143, 187, 193, 221, 539, 637, 833, 1001, 1309, 1351, 1547, 2123, 2431, 2509, 3281, 7007, 9163, 9457, 10829, 14861, 17017, 17563, 22967, 27599, 36091, 42653, 104027, 119119, 122941, 160769, 193193, 252637, 298571, 469183, 1352351, 1768459, 2089997, 3284281, 22989967]

約数ペア:

[(1, 22989967), (7, 3284281), (11, 2089997), (13, 1768459), (17, 1352351), (49, 469183), (77, 298571), (91, 252637), (119, 193193), (143, 160769), (187, 122941), (193, 119119), (221, 104027), (539, 42653), (637, 36091), (833, 27599), (1001, 22967), (1309, 17563), (1351, 17017), (1547, 14861), (2123, 10829), (2431, 9457), (2509, 9163), (3281, 7007)]