1777996981

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{12391}}^1$

素因数の和:12552

約数の個数: 16

約数和(自身を含む): 1884377088

約数和(自身を除く): 106380107

約数列:

[1, 43, 47, 71, 2021, 3053, 3337, 12391, 143491, 532813, 582377, 879761, 25042211, 37829723, 41348767, 1777996981]

約数ペア:

[(1, 1777996981), (43, 41348767), (47, 37829723), (71, 25042211), (2021, 879761), (3053, 582377), (3337, 532813), (12391, 143491)]