23710689

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{443}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 36248160

約数和(自身を除く): 12537471

約数列:

[1, 3, 9, 19, 57, 171, 313, 443, 939, 1329, 2817, 3987, 5947, 8417, 17841, 25251, 53523, 75753, 138659, 415977, 1247931, 2634521, 7903563, 23710689]

約数ペア:

[(1, 23710689), (3, 7903563), (9, 2634521), (19, 1247931), (57, 415977), (171, 138659), (313, 75753), (443, 53523), (939, 25251), (1329, 17841), (2817, 8417), (3987, 5947)]