56243431

素因数分解:

${\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^2$

素因数の和:390

約数の個数: 12

約数和(自身を含む): 58850064

約数和(自身を除く): 2606633

約数列:

[1, 41, 71, 139, 2911, 5699, 9869, 19321, 404629, 792161, 1371791, 56243431]

約数ペア:

[(1, 56243431), (41, 1371791), (71, 792161), (139, 404629), (2911, 19321), (5699, 9869)]