87797689

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1697}}^1$

素因数の和:2112

約数の個数: 16

約数和(自身を含む): 105955200

約数和(自身を除く): 18157511

約数列:

[1, 7, 19, 133, 389, 1697, 2723, 7391, 11879, 32243, 51737, 225701, 660133, 4620931, 12542527, 87797689]

約数ペア:

[(1, 87797689), (7, 12542527), (19, 4620931), (133, 660133), (389, 225701), (1697, 51737), (2723, 32243), (7391, 11879)]