6921719

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 8455680

約数和(自身を除く): 1533961

約数列:

[1, 7, 19, 71, 133, 497, 733, 1349, 5131, 9443, 13927, 52043, 97489, 364301, 988817, 6921719]

約数ペア:

[(1, 6921719), (7, 988817), (19, 364301), (71, 97489), (133, 52043), (497, 13927), (733, 9443), (1349, 5131)]