57439239

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{701}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 90574848

約数和(自身を除く): 33135609

約数列:

[1, 3, 11, 13, 33, 39, 143, 191, 429, 573, 701, 2101, 2103, 2483, 6303, 7449, 7711, 9113, 23133, 27313, 27339, 81939, 100243, 133891, 300729, 401673, 1472801, 1740583, 4418403, 5221749, 19146413, 57439239]

約数ペア:

[(1, 57439239), (3, 19146413), (11, 5221749), (13, 4418403), (33, 1740583), (39, 1472801), (143, 401673), (191, 300729), (429, 133891), (573, 100243), (701, 81939), (2101, 27339), (2103, 27313), (2483, 23133), (6303, 9113), (7449, 7711)]