139411839

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{64453}}^1$

素因数の和:64566

約数の個数: 16

約数和(自身を含む): 214502912

約数和(自身を除く): 75091073

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 64453, 193359, 451171, 1353513, 6638659, 19915977, 46470613, 139411839]

約数ペア:

[(1, 139411839), (3, 46470613), (7, 19915977), (21, 6638659), (103, 1353513), (309, 451171), (721, 193359), (2163, 64453)]