2185359

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1409}}^1$

素因数の和:1470

約数の個数: 16

約数和(自身を含む): 3248640

約数和(自身を除く): 1063281

約数列:

[1, 3, 11, 33, 47, 141, 517, 1409, 1551, 4227, 15499, 46497, 66223, 198669, 728453, 2185359]

約数ペア:

[(1, 2185359), (3, 728453), (11, 198669), (33, 66223), (47, 46497), (141, 15499), (517, 4227), (1409, 1551)]