2017021439993

素因数分解:

$7^2\times {\mathrm{140443}}^1\times {\mathrm{293099}}^1$

素因数の和:433556

約数の個数: 12

約数和(自身を含む): 2346355774800

約数和(自身を除く): 329334334807

約数列:

[1, 7, 49, 140443, 293099, 983101, 2051693, 6881707, 14361851, 41163702857, 288145919999, 2017021439993]

約数ペア:

[(1, 2017021439993), (7, 288145919999), (49, 41163702857), (140443, 14361851), (293099, 6881707), (983101, 2051693)]