81683921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{809}}^1$

素因数の和:1024

約数の個数: 16

約数和(自身を含む): 91212480

約数和(自身を除く): 9528559

約数列:

[1, 11, 67, 137, 737, 809, 1507, 8899, 9179, 54203, 100969, 110833, 596233, 1219163, 7425811, 81683921]

約数ペア:

[(1, 81683921), (11, 7425811), (67, 1219163), (137, 596233), (737, 110833), (809, 100969), (1507, 54203), (8899, 9179)]