50389197

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{12451}}^1$

素因数の和:12544

約数の個数: 16

約数和(自身を含む): 71723520

約数和(自身を除く): 21334323

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 12451, 37353, 236569, 709707, 884021, 2652063, 16796399, 50389197]

約数ペア:

[(1, 50389197), (3, 16796399), (19, 2652063), (57, 884021), (71, 709707), (213, 236569), (1349, 37353), (4047, 12451)]