858392961

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{15439}}^1$

素因数の和:15916

約数の個数: 16

約数和(自身を含む): 1173934080

約数和(自身を除く): 315541119

約数列:

[1, 3, 43, 129, 431, 1293, 15439, 18533, 46317, 55599, 663877, 1991631, 6654209, 19962627, 286130987, 858392961]

約数ペア:

[(1, 858392961), (3, 286130987), (43, 19962627), (129, 6654209), (431, 1991631), (1293, 663877), (15439, 55599), (18533, 46317)]