40802257433

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{2671}}^1\times {\mathrm{20021}}^1$

素因数の和:22808

約数の個数: 16

約数和(自身を含む): 47078929920

約数和(自身を除く): 6276672487

約数列:

[1, 7, 109, 763, 2671, 18697, 20021, 140147, 291139, 2037973, 2182289, 15276023, 53476091, 374332637, 5828893919, 40802257433]

約数ペア:

[(1, 40802257433), (7, 5828893919), (109, 374332637), (763, 53476091), (2671, 15276023), (18697, 2182289), (20021, 2037973), (140147, 291139)]