51963123

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1\times {\mathrm{617}}^1$

素因数の和:1106

約数の個数: 16

約数和(自身を含む): 70600320

約数和(自身を除く): 18637197

約数列:

[1, 3, 67, 201, 419, 617, 1257, 1851, 28073, 41339, 84219, 124017, 258523, 775569, 17321041, 51963123]

約数ペア:

[(1, 51963123), (3, 17321041), (67, 775569), (201, 258523), (419, 124017), (617, 84219), (1257, 41339), (1851, 28073)]