51787141

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{9497}}^1$

素因数の和:9564

約数の個数: 16

約数和(自身を含む): 63826560

約数和(自身を除く): 12039419

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 9497, 66479, 180443, 389377, 1263101, 2725639, 7398163, 51787141]

約数ペア:

[(1, 51787141), (7, 7398163), (19, 2725639), (41, 1263101), (133, 389377), (287, 180443), (779, 66479), (5453, 9497)]