13869339

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{307}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 20801088

約数和(自身を除く): 6931749

約数列:

[1, 3, 11, 33, 37, 111, 307, 407, 921, 1221, 1369, 3377, 4107, 10131, 11359, 15059, 34077, 45177, 124949, 374847, 420283, 1260849, 4623113, 13869339]

約数ペア:

[(1, 13869339), (3, 4623113), (11, 1260849), (33, 420283), (37, 374847), (111, 124949), (307, 45177), (407, 34077), (921, 15059), (1221, 11359), (1369, 10131), (3377, 4107)]