6980961

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9421}}^1$

素因数の和:9456

約数の個数: 16

約数和(自身を含む): 10552640

約数和(自身を除く): 3571679

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 9421, 28263, 122473, 178999, 367419, 536997, 2326987, 6980961]

約数ペア:

[(1, 6980961), (3, 2326987), (13, 536997), (19, 367419), (39, 178999), (57, 122473), (247, 28263), (741, 9421)]