199811247

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{9857}}^1$

素因数の和:10122

約数の個数: 16

約数和(自身を含む): 276812640

約数和(自身を除く): 77001393

約数列:

[1, 3, 29, 87, 233, 699, 6757, 9857, 20271, 29571, 285853, 857559, 2296681, 6890043, 66603749, 199811247]

約数ペア:

[(1, 199811247), (3, 66603749), (29, 6890043), (87, 2296681), (233, 857559), (699, 285853), (6757, 29571), (9857, 20271)]