16144667

素因数分解:

$7^3\times {\mathrm{11}}^2\times {\mathrm{389}}^1$

素因数の和:432

約数の個数: 24

約数和(自身を含む): 20748000

約数和(自身を除く): 4603333

約数列:

[1, 7, 11, 49, 77, 121, 343, 389, 539, 847, 2723, 3773, 4279, 5929, 19061, 29953, 41503, 47069, 133427, 209671, 329483, 1467697, 2306381, 16144667]

約数ペア:

[(1, 16144667), (7, 2306381), (11, 1467697), (49, 329483), (77, 209671), (121, 133427), (343, 47069), (389, 41503), (539, 29953), (847, 19061), (2723, 5929), (3773, 4279)]