86823737

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12391}}^1$

素因数の和:12429

約数の個数: 24

約数和(自身を含む): 118665792

約数和(自身を除く): 31842055

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 7007, 12391, 86737, 136301, 161083, 607159, 954107, 1127581, 1771913, 6678749, 7893067, 12403391, 86823737]

約数ペア:

[(1, 86823737), (7, 12403391), (11, 7893067), (13, 6678749), (49, 1771913), (77, 1127581), (91, 954107), (143, 607159), (539, 161083), (637, 136301), (1001, 86737), (7007, 12391)]