86739807

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19763}}^1$

素因数の和:19803

約数の個数: 32

約数和(自身を含む): 151787520

約数和(自身を除く): 65047713

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 19763, 59289, 138341, 217393, 375497, 415023, 652179, 1126491, 1521751, 2628479, 4130467, 4565253, 7885437, 12391401, 28913269, 86739807]

約数ペア:

[(1, 86739807), (3, 28913269), (7, 12391401), (11, 7885437), (19, 4565253), (21, 4130467), (33, 2628479), (57, 1521751), (77, 1126491), (133, 652179), (209, 415023), (231, 375497), (399, 217393), (627, 138341), (1463, 59289), (4389, 19763)]