156939783

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4751}}^1$

素因数の和:4796

約数の個数: 48

約数和(自身を含む): 283143168

約数和(自身を除く): 126203385

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 121, 143, 231, 273, 363, 429, 847, 1001, 1573, 2541, 3003, 4719, 4751, 11011, 14253, 33033, 33257, 52261, 61763, 99771, 156783, 185289, 365827, 432341, 574871, 679393, 1097481, 1297023, 1724613, 2038179, 4024097, 4755751, 7473323, 12072291, 14267253, 22419969, 52313261, 156939783]

約数ペア:

[(1, 156939783), (3, 52313261), (7, 22419969), (11, 14267253), (13, 12072291), (21, 7473323), (33, 4755751), (39, 4024097), (77, 2038179), (91, 1724613), (121, 1297023), (143, 1097481), (231, 679393), (273, 574871), (363, 432341), (429, 365827), (847, 185289), (1001, 156783), (1573, 99771), (2541, 61763), (3003, 52261), (4719, 33257), (4751, 33033), (11011, 14253)]