64881713

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{757}}^1$

素因数の和:1136

約数の個数: 16

約数和(自身を含む): 73859520

約数和(自身を除く): 8977807

約数列:

[1, 13, 19, 247, 347, 757, 4511, 6593, 9841, 14383, 85709, 186979, 262679, 3414827, 4990901, 64881713]

約数ペア:

[(1, 64881713), (13, 4990901), (19, 3414827), (247, 262679), (347, 186979), (757, 85709), (4511, 14383), (6593, 9841)]