201990172637

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{2762561}}^1$

素因数の和:2762629

約数の個数: 24

約数和(自身を含む): 244254681792

約数和(自身を除く): 42264509155

約数列:

[1, 11, 17, 23, 187, 253, 289, 391, 3179, 4301, 6647, 73117, 2762561, 30388171, 46963537, 63538903, 516598907, 698927933, 798380129, 1080161351, 8782181419, 11881774861, 18362742967, 201990172637]

約数ペア:

[(1, 201990172637), (11, 18362742967), (17, 11881774861), (23, 8782181419), (187, 1080161351), (253, 798380129), (289, 698927933), (391, 516598907), (3179, 63538903), (4301, 46963537), (6647, 30388171), (73117, 2762561)]