83392881

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 138435840

約数和(自身を除く): 55042959

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 169, 209, 247, 429, 507, 627, 741, 787, 1859, 2361, 2717, 3211, 5577, 8151, 8657, 9633, 10231, 14953, 25971, 30693, 35321, 44859, 105963, 112541, 133003, 164483, 194389, 337623, 399009, 493449, 583167, 1463033, 2138279, 2527057, 4389099, 6414837, 7581171, 27797627, 83392881]

約数ペア:

[(1, 83392881), (3, 27797627), (11, 7581171), (13, 6414837), (19, 4389099), (33, 2527057), (39, 2138279), (57, 1463033), (143, 583167), (169, 493449), (209, 399009), (247, 337623), (429, 194389), (507, 164483), (627, 133003), (741, 112541), (787, 105963), (1859, 44859), (2361, 35321), (2717, 30693), (3211, 25971), (5577, 14953), (8151, 10231), (8657, 9633)]