15661417

素因数分解:

${\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:484

約数の個数: 12

約数和(自身を含む): 16602960

約数和(自身を除く): 941543

約数列:

[1, 31, 43, 379, 961, 1333, 11749, 16297, 41323, 364219, 505207, 15661417]

約数ペア:

[(1, 15661417), (31, 505207), (43, 364219), (379, 41323), (961, 16297), (1333, 11749)]