47638981

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1373}}^1$

素因数の和:1560

約数の個数: 16

約数和(自身を含む): 54707184

約数和(自身を除く): 7068203

約数列:

[1, 13, 17, 157, 221, 1373, 2041, 2669, 17849, 23341, 34697, 215561, 303433, 2802293, 3664537, 47638981]

約数ペア:

[(1, 47638981), (13, 3664537), (17, 2802293), (157, 303433), (221, 215561), (1373, 34697), (2041, 23341), (2669, 17849)]