2149761783

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{19213}}^1$

素因数の和:19399

約数の個数: 32

約数和(自身を含む): 3270991360

約数和(自身を除く): 1121229577

約数列:

[1, 3, 13, 19, 39, 57, 151, 247, 453, 741, 1963, 2869, 5889, 8607, 19213, 37297, 57639, 111891, 249769, 365047, 749307, 1095141, 2901163, 4745611, 8703489, 14236833, 37715119, 55122097, 113145357, 165366291, 716587261, 2149761783]

約数ペア:

[(1, 2149761783), (3, 716587261), (13, 165366291), (19, 113145357), (39, 55122097), (57, 37715119), (151, 14236833), (247, 8703489), (453, 4745611), (741, 2901163), (1963, 1095141), (2869, 749307), (5889, 365047), (8607, 249769), (19213, 111891), (37297, 57639)]