199432851

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1\times {\mathrm{1237}}^1$

素因数の和:2182

約数の個数: 16

約数和(自身を含む): 270795168

約数和(自身を除く): 71362317

約数列:

[1, 3, 61, 183, 881, 1237, 2643, 3711, 53741, 75457, 161223, 226371, 1089797, 3269391, 66477617, 199432851]

約数ペア:

[(1, 199432851), (3, 66477617), (61, 3269391), (183, 1089797), (881, 226371), (1237, 161223), (2643, 75457), (3711, 53741)]