1308984755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{283637}}^1$

素因数の和:283726

約数の個数: 16

約数和(自身を含む): 1715442624

約数和(自身を除く): 406457869

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 283637, 1418185, 3687281, 18436405, 20138227, 100691135, 261796951, 1308984755]

約数ペア:

[(1, 1308984755), (5, 261796951), (13, 100691135), (65, 20138227), (71, 18436405), (355, 3687281), (923, 1418185), (4615, 283637)]