86710351

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:360

約数の個数: 36

約数和(自身を含む): 112571352

約数和(自身を除く): 25861001

約数列:

[1, 7, 13, 37, 49, 91, 169, 259, 283, 481, 637, 1183, 1813, 1981, 3367, 3679, 6253, 8281, 10471, 13867, 23569, 25753, 43771, 47827, 73297, 136123, 180271, 306397, 334789, 513079, 952861, 1769599, 2343523, 6670027, 12387193, 86710351]

約数ペア:

[(1, 86710351), (7, 12387193), (13, 6670027), (37, 2343523), (49, 1769599), (91, 952861), (169, 513079), (259, 334789), (283, 306397), (481, 180271), (637, 136123), (1183, 73297), (1813, 47827), (1981, 43771), (3367, 25753), (3679, 23569), (6253, 13867), (8281, 10471)]