829985569

素因数分解:

$7^3\times {\mathrm{19}}^2\times {\mathrm{6703}}^1$

素因数の和:6762

約数の個数: 24

約数和(自身を含む): 1021689600

約数和(自身を除く): 191704031

約数列:

[1, 7, 19, 49, 133, 343, 361, 931, 2527, 6517, 6703, 17689, 46921, 123823, 127357, 328447, 891499, 2299129, 2419783, 6240493, 16938481, 43683451, 118569367, 829985569]

約数ペア:

[(1, 829985569), (7, 118569367), (19, 43683451), (49, 16938481), (133, 6240493), (343, 2419783), (361, 2299129), (931, 891499), (2527, 328447), (6517, 127357), (6703, 123823), (17689, 46921)]