9957387

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15881}}^1$

素因数の和:15914

約数の個数: 16

約数和(自身を含む): 15246720

約数和(自身を除く): 5289333

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 15881, 47643, 174691, 301739, 524073, 905217, 3319129, 9957387]

約数ペア:

[(1, 9957387), (3, 3319129), (11, 905217), (19, 524073), (33, 301739), (57, 174691), (209, 47643), (627, 15881)]