31122239

素因数分解:

${\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:350

約数の個数: 16

約数和(自身を含む): 33116160

約数和(自身を除く): 1993921

約数列:

[1, 41, 43, 127, 139, 1763, 5207, 5461, 5699, 5977, 17653, 223901, 245057, 723773, 759079, 31122239]

約数ペア:

[(1, 31122239), (41, 759079), (43, 723773), (127, 245057), (139, 223901), (1763, 17653), (5207, 5977), (5461, 5699)]