12620959

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1381}}^1$

素因数の和:1450

約数の個数: 16

約数和(自身を含む): 14704480

約数和(自身を除く): 2083521

約数列:

[1, 13, 19, 37, 247, 481, 703, 1381, 9139, 17953, 26239, 51097, 341107, 664261, 970843, 12620959]

約数ペア:

[(1, 12620959), (13, 970843), (19, 664261), (37, 341107), (247, 51097), (481, 26239), (703, 17953), (1381, 9139)]