47721877

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:588

約数の個数: 16

約数和(自身を含む): 55423872

約数和(自身を除く): 7701995

約数列:

[1, 7, 157, 173, 251, 1099, 1211, 1757, 27161, 39407, 43423, 190127, 275849, 303961, 6817411, 47721877]

約数ペア:

[(1, 47721877), (7, 6817411), (157, 303961), (173, 275849), (251, 190127), (1099, 43423), (1211, 39407), (1757, 27161)]