553137481

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{26981}}^1$

素因数の和:27096

約数の個数: 16

約数和(自身を含む): 634616640

約数和(自身を除く): 81479159

約数列:

[1, 13, 19, 83, 247, 1079, 1577, 20501, 26981, 350753, 512639, 2239423, 6664307, 29112499, 42549037, 553137481]

約数ペア:

[(1, 553137481), (13, 42549037), (19, 29112499), (83, 6664307), (247, 2239423), (1079, 512639), (1577, 350753), (20501, 26981)]