128041683

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{554293}}^1$

素因数の和:554314

約数の個数: 16

約数和(自身を含む): 212848896

約数和(自身を除く): 84807213

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 554293, 1662879, 3880051, 6097223, 11640153, 18291669, 42680561, 128041683]

約数ペア:

[(1, 128041683), (3, 42680561), (7, 18291669), (11, 11640153), (21, 6097223), (33, 3880051), (77, 1662879), (231, 554293)]