26120991

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{35251}}^1$

素因数の和:35286

約数の個数: 16

約数和(自身を含む): 39482240

約数和(自身を除く): 13361249

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 35251, 105753, 458263, 669769, 1374789, 2009307, 8706997, 26120991]

約数ペア:

[(1, 26120991), (3, 8706997), (13, 2009307), (19, 1374789), (39, 669769), (57, 458263), (247, 105753), (741, 35251)]