6781242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{86939}}^1$

素因数の和:86957

約数の個数: 16

約数和(自身を含む): 14605920

約数和(自身を除く): 7824678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 86939, 173878, 260817, 521634, 1130207, 2260414, 3390621, 6781242]

約数ペア:

[(1, 6781242), (2, 3390621), (3, 2260414), (6, 1130207), (13, 521634), (26, 260817), (39, 173878), (78, 86939)]