2991901

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:236

約数の個数: 16

約数和(自身を含む): 3447360

約数和(自身を除く): 455459

約数列:

[1, 11, 29, 83, 113, 319, 913, 1243, 2407, 3277, 9379, 26477, 36047, 103169, 271991, 2991901]

約数ペア:

[(1, 2991901), (11, 271991), (29, 103169), (83, 36047), (113, 26477), (319, 9379), (913, 3277), (1243, 2407)]