21066573

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{33599}}^1$

素因数の和:33632

約数の個数: 16

約数和(自身を含む): 32256000

約数和(自身を除く): 11189427

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 33599, 100797, 369589, 638381, 1108767, 1915143, 7022191, 21066573]

約数ペア:

[(1, 21066573), (3, 7022191), (11, 1915143), (19, 1108767), (33, 638381), (57, 369589), (209, 100797), (627, 33599)]