8627307

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1409}}^1$

素因数の和:1582

約数の個数: 16

約数和(自身を含む): 12475680

約数和(自身を除く): 3848373

約数列:

[1, 3, 13, 39, 157, 471, 1409, 2041, 4227, 6123, 18317, 54951, 221213, 663639, 2875769, 8627307]

約数ペア:

[(1, 8627307), (3, 2875769), (13, 663639), (39, 221213), (157, 54951), (471, 18317), (1409, 6123), (2041, 4227)]