13392171

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3947}}^1$

素因数の和:3995

約数の個数: 24

約数和(自身を含む): 21556080

約数和(自身を除く): 8163909

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 3947, 11841, 35523, 51311, 114463, 153933, 343389, 461799, 1030167, 1488019, 4464057, 13392171]

約数ペア:

[(1, 13392171), (3, 4464057), (9, 1488019), (13, 1030167), (29, 461799), (39, 343389), (87, 153933), (117, 114463), (261, 51311), (377, 35523), (1131, 11841), (3393, 3947)]