13887519207

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{647}}^1\times {\mathrm{54617}}^1$

素因数の和:55398

約数の個数: 16

約数和(自身を含む): 18687220992

約数和(自身を除く): 4799701785

約数列:

[1, 3, 131, 393, 647, 1941, 54617, 84757, 163851, 254271, 7154827, 21464481, 35337199, 106011597, 4629173069, 13887519207]

約数ペア:

[(1, 13887519207), (3, 4629173069), (131, 106011597), (393, 35337199), (647, 21464481), (1941, 7154827), (54617, 254271), (84757, 163851)]