2078779911

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2805371}}^1$

素因数の和:2805406

約数の個数: 16

約数和(自身を含む): 3142016640

約数和(自身を除く): 1063236729

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 2805371, 8416113, 36469823, 53302049, 109409469, 159906147, 692926637, 2078779911]

約数ペア:

[(1, 2078779911), (3, 692926637), (13, 159906147), (19, 109409469), (39, 53302049), (57, 36469823), (247, 8416113), (741, 2805371)]