142021047

素因数分解:

$3^1\times 7^1\times {\mathrm{859}}^1\times {\mathrm{7873}}^1$

素因数の和:8742

約数の個数: 16

約数和(自身を含む): 216692480

約数和(自身を除く): 74671433

約数列:

[1, 3, 7, 21, 859, 2577, 6013, 7873, 18039, 23619, 55111, 165333, 6762907, 20288721, 47340349, 142021047]

約数ペア:

[(1, 142021047), (3, 47340349), (7, 20288721), (21, 6762907), (859, 165333), (2577, 55111), (6013, 23619), (7873, 18039)]