80089887

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{7121}}^1$

素因数の和:7310

約数の個数: 16

約数和(自身を含む): 112128768

約数和(自身を除く): 32038881

約数列:

[1, 3, 23, 69, 163, 489, 3749, 7121, 11247, 21363, 163783, 491349, 1160723, 3482169, 26696629, 80089887]

約数ペア:

[(1, 80089887), (3, 26696629), (23, 3482169), (69, 1160723), (163, 491349), (489, 163783), (3749, 21363), (7121, 11247)]