9813391

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1103}}^1$

素因数の和:1182

約数の個数: 16

約数和(自身を含む): 11870208

約数和(自身を除く): 2056817

約数列:

[1, 7, 31, 41, 217, 287, 1103, 1271, 7721, 8897, 34193, 45223, 239351, 316561, 1401913, 9813391]

約数ペア:

[(1, 9813391), (7, 1401913), (31, 316561), (41, 239351), (217, 45223), (287, 34193), (1103, 8897), (1271, 7721)]