64494199

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 83607552

約数和(自身を除く): 19113353

約数列:

[1, 7, 11, 47, 71, 77, 251, 329, 497, 517, 781, 1757, 2761, 3337, 3619, 5467, 11797, 17821, 19327, 23359, 36707, 82579, 124747, 129767, 196031, 256949, 837587, 908369, 1372217, 5863109, 9213457, 64494199]

約数ペア:

[(1, 64494199), (7, 9213457), (11, 5863109), (47, 1372217), (71, 908369), (77, 837587), (251, 256949), (329, 196031), (497, 129767), (517, 124747), (781, 82579), (1757, 36707), (2761, 23359), (3337, 19327), (3619, 17821), (5467, 11797)]