16792447

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1111

約数の個数: 24

約数和(自身を含む): 21792240

約数和(自身を除く): 4999793

約数列:

[1, 7, 17, 19, 49, 119, 133, 323, 833, 931, 1061, 2261, 7427, 15827, 18037, 20159, 51989, 126259, 141113, 342703, 883813, 987791, 2398921, 16792447]

約数ペア:

[(1, 16792447), (7, 2398921), (17, 987791), (19, 883813), (49, 342703), (119, 141113), (133, 126259), (323, 51989), (833, 20159), (931, 18037), (1061, 15827), (2261, 7427)]