1339481

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:89

約数の個数: 32

約数和(自身を含む): 1814400

約数和(自身を除く): 474919

約数列:

[1, 11, 13, 17, 19, 29, 143, 187, 209, 221, 247, 319, 323, 377, 493, 551, 2431, 2717, 3553, 4147, 4199, 5423, 6061, 6409, 7163, 9367, 46189, 70499, 78793, 103037, 121771, 1339481]

約数ペア:

[(1, 1339481), (11, 121771), (13, 103037), (17, 78793), (19, 70499), (29, 46189), (143, 9367), (187, 7163), (209, 6409), (221, 6061), (247, 5423), (319, 4199), (323, 4147), (377, 3553), (493, 2717), (551, 2431)]