2221372023

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{19853}}^1$

素因数の和:20039

約数の個数: 32

約数和(自身を含む): 3379944960

約数和(自身を除く): 1158572937

約数列:

[1, 3, 13, 19, 39, 57, 151, 247, 453, 741, 1963, 2869, 5889, 8607, 19853, 37297, 59559, 111891, 258089, 377207, 774267, 1131621, 2997803, 4903691, 8993409, 14711073, 38971439, 56958257, 116914317, 170874771, 740457341, 2221372023]

約数ペア:

[(1, 2221372023), (3, 740457341), (13, 170874771), (19, 116914317), (39, 56958257), (57, 38971439), (151, 14711073), (247, 8993409), (453, 4903691), (741, 2997803), (1963, 1131621), (2869, 774267), (5889, 377207), (8607, 258089), (19853, 111891), (37297, 59559)]