16268021

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5153}}^1$

素因数の和:5212

約数の個数: 16

約数和(自身を含む): 20780928

約数和(自身を除く): 4512907

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 5153, 36071, 56683, 211273, 396781, 1478911, 2324003, 16268021]

約数ペア:

[(1, 16268021), (7, 2324003), (11, 1478911), (41, 396781), (77, 211273), (287, 56683), (451, 36071), (3157, 5153)]