22139997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{35311}}^1$

素因数の和:35344

約数の個数: 16

約数和(自身を含む): 33899520

約数和(自身を除く): 11759523

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 35311, 105933, 388421, 670909, 1165263, 2012727, 7379999, 22139997]

約数ペア:

[(1, 22139997), (3, 7379999), (11, 2012727), (19, 1165263), (33, 670909), (57, 388421), (209, 105933), (627, 35311)]