2017224987

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{214211}}^1$

素因数の和:214330

約数の個数: 16

約数和(自身を含む): 2789897088

約数和(自身を除く): 772672101

約数列:

[1, 3, 43, 73, 129, 219, 3139, 9417, 214211, 642633, 9211073, 15637403, 27633219, 46912209, 672408329, 2017224987]

約数ペア:

[(1, 2017224987), (3, 672408329), (43, 46912209), (73, 27633219), (129, 15637403), (219, 9211073), (3139, 642633), (9417, 214211)]