12439307519

素因数分解:

${\mathrm{139}}^1\times {\mathrm{307}}^1\times {\mathrm{291503}}^1$

素因数の和:291949

約数の個数: 8

約数和(自身を含む): 12569652480

約数和(自身を除く): 130344961

約数列:

[1, 139, 307, 42673, 291503, 40518917, 89491421, 12439307519]

約数ペア:

[(1, 12439307519), (139, 89491421), (307, 40518917), (42673, 291503)]