1963210389

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1280633}}^1$

素因数の和:1280716

約数の個数: 16

約数和(自身を含む): 3032541312

約数和(自身を除く): 1069330923

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 1280633, 3841899, 8964431, 26893293, 93486209, 280458627, 654403463, 1963210389]

約数ペア:

[(1, 1963210389), (3, 654403463), (7, 280458627), (21, 93486209), (73, 26893293), (219, 8964431), (511, 3841899), (1533, 1280633)]