65287857

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{7027}}^1$

素因数の和:7212

約数の個数: 16

約数和(自身を含む): 92207360

約数和(自身を除く): 26919503

約数列:

[1, 3, 19, 57, 163, 489, 3097, 7027, 9291, 21081, 133513, 400539, 1145401, 3436203, 21762619, 65287857]

約数ペア:

[(1, 65287857), (3, 21762619), (19, 3436203), (57, 1145401), (163, 400539), (489, 133513), (3097, 21081), (7027, 9291)]