77871871

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{4793}}^1$

素因数の和:5022

約数の個数: 16

約数和(自身を含む): 97567488

約数和(自身を除く): 19695617

約数列:

[1, 7, 11, 77, 211, 1477, 2321, 4793, 16247, 33551, 52723, 369061, 1011323, 7079261, 11124553, 77871871]

約数ペア:

[(1, 77871871), (7, 11124553), (11, 7079261), (77, 1011323), (211, 369061), (1477, 52723), (2321, 33551), (4793, 16247)]