87511866

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1121947}}^1$

素因数の和:1121965

約数の個数: 16

約数和(自身を含む): 188487264

約数和(自身を除く): 100975398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1121947, 2243894, 3365841, 6731682, 14585311, 29170622, 43755933, 87511866]

約数ペア:

[(1, 87511866), (2, 43755933), (3, 29170622), (6, 14585311), (13, 6731682), (26, 3365841), (39, 2243894), (78, 1121947)]