85909317

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{607}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 130744320

約数和(自身を除く): 44835003

約数列:

[1, 3, 13, 19, 39, 57, 191, 247, 573, 607, 741, 1821, 2483, 3629, 7449, 7891, 10887, 11533, 23673, 34599, 47177, 115937, 141531, 149929, 347811, 449787, 1507181, 2202803, 4521543, 6608409, 28636439, 85909317]

約数ペア:

[(1, 85909317), (3, 28636439), (13, 6608409), (19, 4521543), (39, 2202803), (57, 1507181), (191, 449787), (247, 347811), (573, 149929), (607, 141531), (741, 115937), (1821, 47177), (2483, 34599), (3629, 23673), (7449, 11533), (7891, 10887)]