56719593

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{16987}}^1$

素因数の和:17053

約数の個数: 24

約数和(自身を含む): 95404608

約数和(自身を除く): 38685015

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 16987, 50961, 118909, 152883, 356727, 900311, 1070181, 2700933, 6302177, 8102799, 18906531, 56719593]

約数ペア:

[(1, 56719593), (3, 18906531), (7, 8102799), (9, 6302177), (21, 2700933), (53, 1070181), (63, 900311), (159, 356727), (371, 152883), (477, 118909), (1113, 50961), (3339, 16987)]