13808457

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1103}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 21700224

約数和(自身を除く): 7891767

約数列:

[1, 3, 9, 13, 39, 107, 117, 321, 963, 1103, 1391, 3309, 4173, 9927, 12519, 14339, 43017, 118021, 129051, 354063, 1062189, 1534273, 4602819, 13808457]

約数ペア:

[(1, 13808457), (3, 4602819), (9, 1534273), (13, 1062189), (39, 354063), (107, 129051), (117, 118021), (321, 43017), (963, 14339), (1103, 12519), (1391, 9927), (3309, 4173)]