15691440417

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^2\times {\mathrm{17657}}^1$

素因数の和:17869

約数の個数: 24

約数和(自身を含む): 21670745184

約数和(自身を除く): 5979304767

約数列:

[1, 3, 43, 83, 129, 249, 3569, 6889, 10707, 17657, 20667, 52971, 296227, 759251, 888681, 1465531, 2277753, 4396593, 63017833, 121639073, 189053499, 364917219, 5230480139, 15691440417]

約数ペア:

[(1, 15691440417), (3, 5230480139), (43, 364917219), (83, 189053499), (129, 121639073), (249, 63017833), (3569, 4396593), (6889, 2277753), (10707, 1465531), (17657, 888681), (20667, 759251), (52971, 296227)]