814792321

素因数分解:

$7^1\times {\mathrm{241}}^1\times {\mathrm{311}}^1\times {\mathrm{1553}}^1$

素因数の和:2112

約数の個数: 16

約数和(自身を含む): 938665728

約数和(自身を除く): 123873407

約数列:

[1, 7, 241, 311, 1553, 1687, 2177, 10871, 74951, 374273, 482983, 524657, 2619911, 3380881, 116398903, 814792321]

約数ペア:

[(1, 814792321), (7, 116398903), (241, 3380881), (311, 2619911), (1553, 524657), (1687, 482983), (2177, 374273), (10871, 74951)]