12217359

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{52889}}^1$

素因数の和:52910

約数の個数: 16

約数和(自身を含む): 20309760

約数和(自身を除く): 8092401

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 52889, 158667, 370223, 581779, 1110669, 1745337, 4072453, 12217359]

約数ペア:

[(1, 12217359), (3, 4072453), (7, 1745337), (11, 1110669), (21, 581779), (33, 370223), (77, 158667), (231, 52889)]