742255293

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{442609}}^1$

素因数の和:442668

約数の個数: 16

約数和(自身を含む): 1090591040

約数和(自身を除く): 348335747

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 442609, 1327827, 5753917, 17261751, 19032187, 57096561, 247418431, 742255293]

約数ペア:

[(1, 742255293), (3, 247418431), (13, 57096561), (39, 19032187), (43, 17261751), (129, 5753917), (559, 1327827), (1677, 442609)]