51783879

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3697}}^1$

素因数の和:3759

約数の個数: 32

約数和(自身を含む): 85201920

約数和(自身を除く): 33418041

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 161, 203, 483, 609, 667, 2001, 3697, 4669, 11091, 14007, 25879, 77637, 85031, 107213, 255093, 321639, 595217, 750491, 1785651, 2251473, 2465899, 7397697, 17261293, 51783879]

約数ペア:

[(1, 51783879), (3, 17261293), (7, 7397697), (21, 2465899), (23, 2251473), (29, 1785651), (69, 750491), (87, 595217), (161, 321639), (203, 255093), (483, 107213), (609, 85031), (667, 77637), (2001, 25879), (3697, 14007), (4669, 11091)]