12685267

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 15595200

約数和(自身を除く): 2909933

約数列:

[1, 7, 29, 49, 79, 113, 203, 553, 791, 1421, 2291, 3277, 3871, 5537, 8927, 16037, 22939, 62489, 112259, 160573, 258883, 437423, 1812181, 12685267]

約数ペア:

[(1, 12685267), (7, 1812181), (29, 437423), (49, 258883), (79, 160573), (113, 112259), (203, 62489), (553, 22939), (791, 16037), (1421, 8927), (2291, 5537), (3277, 3871)]