172405263

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{15329}}^1$

素因数の和:15518

約数の個数: 16

約数和(自身を含む): 241355520

約数和(自身を除く): 68950257

約数列:

[1, 3, 23, 69, 163, 489, 3749, 11247, 15329, 45987, 352567, 1057701, 2498627, 7495881, 57468421, 172405263]

約数ペア:

[(1, 172405263), (3, 57468421), (23, 7495881), (69, 2498627), (163, 1057701), (489, 352567), (3749, 45987), (11247, 15329)]