83688231

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 124478208

約数和(自身を除く): 40789977

約数列:

[1, 3, 11, 33, 107, 137, 173, 321, 411, 519, 1177, 1507, 1903, 3531, 4521, 5709, 14659, 18511, 23701, 43977, 55533, 71103, 161249, 203621, 260711, 483747, 610863, 782133, 2536007, 7608021, 27896077, 83688231]

約数ペア:

[(1, 83688231), (3, 27896077), (11, 7608021), (33, 2536007), (107, 782133), (137, 610863), (173, 483747), (321, 260711), (411, 203621), (519, 161249), (1177, 71103), (1507, 55533), (1903, 43977), (3531, 23701), (4521, 18511), (5709, 14659)]