23913513

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{653}}^1$

素因数の和:985

約数の個数: 24

約数和(自身を含む): 37374792

約数和(自身を除く): 13461279

約数列:

[1, 3, 9, 13, 39, 117, 313, 653, 939, 1959, 2817, 4069, 5877, 8489, 12207, 25467, 36621, 76401, 204389, 613167, 1839501, 2657057, 7971171, 23913513]

約数ペア:

[(1, 23913513), (3, 7971171), (9, 2657057), (13, 1839501), (39, 613167), (117, 204389), (313, 76401), (653, 36621), (939, 25467), (1959, 12207), (2817, 8489), (4069, 5877)]