51146871

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{4909}}^1$

素因数の和:5086

約数の個数: 16

約数和(自身を含む): 71646720

約数和(自身を除く): 20499849

約数列:

[1, 3, 23, 69, 151, 453, 3473, 4909, 10419, 14727, 112907, 338721, 741259, 2223777, 17048957, 51146871]

約数ペア:

[(1, 51146871), (3, 17048957), (23, 2223777), (69, 741259), (151, 338721), (453, 112907), (3473, 14727), (4909, 10419)]