16551431

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1106

約数の個数: 16

約数和(自身を含む): 18886560

約数和(自身を除く): 2335129

約数列:

[1, 13, 29, 43, 377, 559, 1021, 1247, 13273, 16211, 29609, 43903, 384917, 570739, 1273187, 16551431]

約数ペア:

[(1, 16551431), (13, 1273187), (29, 570739), (43, 384917), (377, 43903), (559, 29609), (1021, 16211), (1247, 13273)]