23963199

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 36798720

約数和(自身を除く): 12835521

約数列:

[1, 3, 13, 19, 39, 57, 73, 219, 247, 443, 741, 949, 1329, 1387, 2847, 4161, 5759, 8417, 17277, 18031, 25251, 32339, 54093, 97017, 109421, 328263, 420407, 614441, 1261221, 1843323, 7987733, 23963199]

約数ペア:

[(1, 23963199), (3, 7987733), (13, 1843323), (19, 1261221), (39, 614441), (57, 420407), (73, 328263), (219, 109421), (247, 97017), (443, 54093), (741, 32339), (949, 25251), (1329, 18031), (1387, 17277), (2847, 8417), (4161, 5759)]