15681273

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{887}}^1$

素因数の和:1044

約数の個数: 16

約数和(自身を含む): 21482496

約数和(自身を除く): 5801223

約数列:

[1, 3, 71, 83, 213, 249, 887, 2661, 5893, 17679, 62977, 73621, 188931, 220863, 5227091, 15681273]

約数ペア:

[(1, 15681273), (3, 5227091), (71, 220863), (83, 188931), (213, 73621), (249, 62977), (887, 17679), (2661, 5893)]