14921289

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1229}}^1$

素因数の和:1325

約数の個数: 24

約数和(自身を含む): 23025600

約数和(自身を除く): 8104311

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1229, 1349, 3687, 4047, 11061, 12141, 23351, 70053, 87259, 210159, 261777, 785331, 1657921, 4973763, 14921289]

約数ペア:

[(1, 14921289), (3, 4973763), (9, 1657921), (19, 785331), (57, 261777), (71, 210159), (171, 87259), (213, 70053), (639, 23351), (1229, 12141), (1349, 11061), (3687, 4047)]