15663901131

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{3739}}^1\times {\mathrm{24499}}^1$

素因数の和:28263

約数の個数: 24

約数和(自身を含む): 23823800000

約数和(自身を除く): 8159898869

約数列:

[1, 3, 9, 19, 57, 171, 3739, 11217, 24499, 33651, 71041, 73497, 213123, 220491, 465481, 639369, 1396443, 4189329, 91601761, 274805283, 824415849, 1740433459, 5221300377, 15663901131]

約数ペア:

[(1, 15663901131), (3, 5221300377), (9, 1740433459), (19, 824415849), (57, 274805283), (171, 91601761), (3739, 4189329), (11217, 1396443), (24499, 639369), (33651, 465481), (71041, 220491), (73497, 213123)]