86815729

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{86729}}^1$

素因数の和:86760

約数の個数: 16

約数和(自身を含む): 116565120

約数和(自身を除く): 29749391

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 86729, 607103, 954019, 1127477, 6678133, 7892339, 12402247, 86815729]

約数ペア:

[(1, 86815729), (7, 12402247), (11, 7892339), (13, 6678133), (77, 1127477), (91, 954019), (143, 607103), (1001, 86729)]