51407881

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{3823}}^1$

素因数の和:3960

約数の個数: 16

約数和(自身を含む): 62774784

約数和(自身を除く): 11366903

約数列:

[1, 7, 17, 113, 119, 791, 1921, 3823, 13447, 26761, 64991, 431999, 454937, 3023993, 7343983, 51407881]

約数ペア:

[(1, 51407881), (7, 7343983), (17, 3023993), (113, 454937), (119, 431999), (791, 64991), (1921, 26761), (3823, 13447)]