89764423

素因数分解:

$7^2\times {\mathrm{23}}^2\times {\mathrm{3463}}^1$

素因数の和:3523

約数の個数: 18

約数和(自身を含む): 109188744

約数和(自身を除く): 19424321

約数列:

[1, 7, 23, 49, 161, 529, 1127, 3463, 3703, 24241, 25921, 79649, 169687, 557543, 1831927, 3902801, 12823489, 89764423]

約数ペア:

[(1, 89764423), (7, 12823489), (23, 3902801), (49, 1831927), (161, 557543), (529, 169687), (1127, 79649), (3463, 25921), (3703, 24241)]