51987039

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1123}}^1\times {\mathrm{1187}}^1$

素因数の和:2326

約数の個数: 16

約数和(自身を含む): 74777472

約数和(自身を除く): 22790433

約数列:

[1, 3, 13, 39, 1123, 1187, 3369, 3561, 14599, 15431, 43797, 46293, 1333001, 3999003, 17329013, 51987039]

約数ペア:

[(1, 51987039), (3, 17329013), (13, 3999003), (39, 1333001), (1123, 46293), (1187, 43797), (3369, 15431), (3561, 14599)]