7663929

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 12794880

約数和(自身を除く): 5130951

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 201, 273, 419, 469, 871, 1257, 1407, 2613, 2933, 5447, 6097, 8799, 16341, 18291, 28073, 38129, 84219, 114387, 196511, 364949, 589533, 1094847, 2554643, 7663929]

約数ペア:

[(1, 7663929), (3, 2554643), (7, 1094847), (13, 589533), (21, 364949), (39, 196511), (67, 114387), (91, 84219), (201, 38129), (273, 28073), (419, 18291), (469, 16341), (871, 8799), (1257, 6097), (1407, 5447), (2613, 2933)]