11180407

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1999}}^1$

素因数の和:2070

約数の個数: 16

約数和(自身を含む): 13824000

約数和(自身を除く): 2643593

約数列:

[1, 7, 17, 47, 119, 329, 799, 1999, 5593, 13993, 33983, 93953, 237881, 657671, 1597201, 11180407]

約数ペア:

[(1, 11180407), (7, 1597201), (17, 657671), (47, 237881), (119, 93953), (329, 33983), (799, 13993), (1999, 5593)]