870845717

素因数分解:

$7^1\times {\mathrm{307}}^1\times {\mathrm{311}}^1\times {\mathrm{1303}}^1$

素因数の和:1928

約数の個数: 16

約数和(自身を含む): 1002473472

約数和(自身を除く): 131627755

約数列:

[1, 7, 307, 311, 1303, 2149, 2177, 9121, 95477, 400021, 405233, 668339, 2800147, 2836631, 124406531, 870845717]

約数ペア:

[(1, 870845717), (7, 124406531), (307, 2836631), (311, 2800147), (1303, 668339), (2149, 405233), (2177, 400021), (9121, 95477)]