728785109

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1433}}^1$

素因数の和:1565

約数の個数: 32

約数和(自身を含む): 867283200

約数和(自身を除く): 138498091

約数列:

[1, 13, 19, 29, 71, 247, 377, 551, 923, 1349, 1433, 2059, 7163, 17537, 18629, 26767, 27227, 39121, 41557, 101743, 353951, 508573, 540241, 789583, 1322659, 1933117, 2950547, 10264579, 25130521, 38357111, 56060393, 728785109]

約数ペア:

[(1, 728785109), (13, 56060393), (19, 38357111), (29, 25130521), (71, 10264579), (247, 2950547), (377, 1933117), (551, 1322659), (923, 789583), (1349, 540241), (1433, 508573), (2059, 353951), (7163, 101743), (17537, 41557), (18629, 39121), (26767, 27227)]