664831739

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{7253}}^1$

素因数の和:7918

約数の個数: 16

約数和(自身を含む): 782387424

約数和(自身を除く): 117555685

約数列:

[1, 11, 13, 143, 641, 7051, 7253, 8333, 79783, 91663, 94289, 1037179, 4649173, 51140903, 60439249, 664831739]

約数ペア:

[(1, 664831739), (11, 60439249), (13, 51140903), (143, 4649173), (641, 1037179), (7051, 94289), (7253, 91663), (8333, 79783)]