81634241

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{947}}^1$

素因数の和:1328

約数の個数: 16

約数和(自身を含む): 92904000

約数和(自身を除く): 11269759

約数列:

[1, 13, 19, 247, 349, 947, 4537, 6631, 12311, 17993, 86203, 233909, 330503, 4296539, 6279557, 81634241]

約数ペア:

[(1, 81634241), (13, 6279557), (19, 4296539), (247, 330503), (349, 233909), (947, 86203), (4537, 17993), (6631, 12311)]