51134531

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3863}}^1$

素因数の和:3962

約数の個数: 16

約数和(自身を含む): 61329408

約数和(自身を除く): 10194877

約数列:

[1, 7, 31, 61, 217, 427, 1891, 3863, 13237, 27041, 119753, 235643, 838271, 1649501, 7304933, 51134531]

約数ペア:

[(1, 51134531), (7, 7304933), (31, 1649501), (61, 838271), (217, 235643), (427, 119753), (1891, 27041), (3863, 13237)]