87251781

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{9391}}^1$

素因数の和:9576

約数の個数: 16

約数和(自身を含む): 123223040

約数和(自身を除く): 35971259

約数列:

[1, 3, 19, 57, 163, 489, 3097, 9291, 9391, 28173, 178429, 535287, 1530733, 4592199, 29083927, 87251781]

約数ペア:

[(1, 87251781), (3, 29083927), (19, 4592199), (57, 1530733), (163, 535287), (489, 178429), (3097, 28173), (9291, 9391)]