2015474739

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{53197}}^1$

素因数の和:53446

約数の個数: 16

約数和(自身を含む): 2739909792

約数和(自身を除く): 724435053

約数列:

[1, 3, 73, 173, 219, 519, 12629, 37887, 53197, 159591, 3883381, 9203081, 11650143, 27609243, 671824913, 2015474739]

約数ペア:

[(1, 2015474739), (3, 671824913), (73, 27609243), (173, 11650143), (219, 9203081), (519, 3883381), (12629, 159591), (37887, 53197)]