16840935

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19697}}^1$

素因数の和:19727

約数の個数: 24

約数和(自身を含む): 30728880

約数和(自身を除く): 13887945

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 19697, 59091, 98485, 177273, 295455, 374243, 886365, 1122729, 1871215, 3368187, 5613645, 16840935]

約数ペア:

[(1, 16840935), (3, 5613645), (5, 3368187), (9, 1871215), (15, 1122729), (19, 886365), (45, 374243), (57, 295455), (95, 177273), (171, 98485), (285, 59091), (855, 19697)]