221729681

素因数分解:

${\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:704

約数の個数: 16

約数和(自身を含む): 231813120

約数和(自身を除く): 10083439

約数列:

[1, 41, 97, 127, 439, 3977, 5207, 12319, 17999, 42583, 55753, 505079, 1745903, 2285873, 5408041, 221729681]

約数ペア:

[(1, 221729681), (41, 5408041), (97, 2285873), (127, 1745903), (439, 505079), (3977, 55753), (5207, 42583), (12319, 17999)]