199175037

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1\times {\mathrm{1307}}^1$

素因数の和:2032

約数の個数: 16

約数和(自身を含む): 269552640

約数和(自身を除く): 70377603

約数列:

[1, 3, 79, 237, 643, 1307, 1929, 3921, 50797, 103253, 152391, 309759, 840401, 2521203, 66391679, 199175037]

約数ペア:

[(1, 199175037), (3, 66391679), (79, 2521203), (237, 840401), (643, 309759), (1307, 152391), (1929, 103253), (3921, 50797)]