12876493

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 15367680

約数和(自身を除く): 2491187

約数列:

[1, 7, 29, 137, 203, 463, 959, 3241, 3973, 13427, 27811, 63431, 93989, 444017, 1839499, 12876493]

約数ペア:

[(1, 12876493), (7, 1839499), (29, 444017), (137, 93989), (203, 63431), (463, 27811), (959, 13427), (3241, 3973)]