56431581

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{11519}}^1$

素因数の和:11616

約数の個数: 16

約数和(自身を含む): 79626240

約数和(自身を除く): 23194659

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 11519, 34557, 264937, 794811, 817849, 2453547, 18810527, 56431581]

約数ペア:

[(1, 56431581), (3, 18810527), (23, 2453547), (69, 817849), (71, 794811), (213, 264937), (1633, 34557), (4899, 11519)]