15240939

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12301}}^1$

素因数の和:12370

約数の個数: 16

約数和(自身を含む): 23619840

約数和(自身を除く): 8378901

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 12301, 36903, 86107, 258321, 725759, 2177277, 5080313, 15240939]

約数ペア:

[(1, 15240939), (3, 5080313), (7, 2177277), (21, 725759), (59, 258321), (177, 86107), (413, 36903), (1239, 12301)]