51367719

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1427}}^1$

素因数の和:1527

約数の個数: 24

約数和(自身を含む): 75261312

約数和(自身を除く): 23893593

約数列:

[1, 3, 13, 39, 71, 169, 213, 507, 923, 1427, 2769, 4281, 11999, 18551, 35997, 55653, 101317, 241163, 303951, 723489, 1317121, 3951363, 17122573, 51367719]

約数ペア:

[(1, 51367719), (3, 17122573), (13, 3951363), (39, 1317121), (71, 723489), (169, 303951), (213, 241163), (507, 101317), (923, 55653), (1427, 35997), (2769, 18551), (4281, 11999)]