2017403941

素因数分解:

$7^2\times {\mathrm{151}}^1\times {\mathrm{272659}}^1$

素因数の和:272824

約数の個数: 12

約数和(自身を含む): 2362326240

約数和(自身を除く): 344922299

約数列:

[1, 7, 49, 151, 1057, 7399, 272659, 1908613, 13360291, 41171509, 288200563, 2017403941]

約数ペア:

[(1, 2017403941), (7, 288200563), (49, 41171509), (151, 13360291), (1057, 1908613), (7399, 272659)]