816963841

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{1259}}^1$

素因数の和:1688

約数の個数: 16

約数和(自身を含む): 865468800

約数和(自身を除く): 48504959

約数列:

[1, 23, 89, 317, 1259, 2047, 7291, 28213, 28957, 112051, 399103, 648899, 2577173, 9179369, 35520167, 816963841]

約数ペア:

[(1, 816963841), (23, 35520167), (89, 9179369), (317, 2577173), (1259, 648899), (2047, 399103), (7291, 112051), (28213, 28957)]