16353337

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 24022656

約数和(自身を除く): 7669319

約数列:

[1, 7, 11, 13, 17, 31, 77, 91, 119, 143, 187, 217, 221, 341, 403, 527, 961, 1001, 1309, 1547, 2387, 2431, 2821, 3689, 4433, 5797, 6727, 6851, 10571, 12493, 16337, 17017, 31031, 40579, 47957, 73997, 75361, 87451, 114359, 137423, 179707, 212381, 527527, 961961, 1257949, 1486667, 2336191, 16353337]

約数ペア:

[(1, 16353337), (7, 2336191), (11, 1486667), (13, 1257949), (17, 961961), (31, 527527), (77, 212381), (91, 179707), (119, 137423), (143, 114359), (187, 87451), (217, 75361), (221, 73997), (341, 47957), (403, 40579), (527, 31031), (961, 17017), (1001, 16337), (1309, 12493), (1547, 10571), (2387, 6851), (2431, 6727), (2821, 5797), (3689, 4433)]