86387119

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{25657}}^1$

素因数の和:25714

約数の個数: 16

約数和(自身を含む): 109200448

約数和(自身を除く): 22813329

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 25657, 179599, 333541, 949309, 2334787, 6645163, 12341017, 86387119]

約数ペア:

[(1, 86387119), (7, 12341017), (13, 6645163), (37, 2334787), (91, 949309), (259, 333541), (481, 179599), (3367, 25657)]