56557023

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{6257}}^1$

素因数の和:6414

約数の個数: 16

約数和(自身を含む): 79301376

約数和(自身を除く): 22744353

約数列:

[1, 3, 23, 69, 131, 393, 3013, 6257, 9039, 18771, 143911, 431733, 819667, 2459001, 18852341, 56557023]

約数ペア:

[(1, 56557023), (3, 18852341), (23, 2459001), (69, 819667), (131, 431733), (393, 143911), (3013, 18771), (6257, 9039)]