231769811

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{1831}}^1$

素因数の和:1971

約数の個数: 24

約数和(自身を含む): 289661184

約数和(自身を除く): 57891373

約数列:

[1, 7, 13, 91, 107, 169, 749, 1183, 1391, 1831, 9737, 12817, 18083, 23803, 126581, 166621, 195917, 309439, 1371419, 2166073, 2546921, 17828447, 33109973, 231769811]

約数ペア:

[(1, 231769811), (7, 33109973), (13, 17828447), (91, 2546921), (107, 2166073), (169, 1371419), (749, 309439), (1183, 195917), (1391, 166621), (1831, 126581), (9737, 23803), (12817, 18083)]