970788888969

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{121487}}^1\times {\mathrm{140191}}^1$

素因数の和:261700

約数の個数: 16

約数和(自身を含む): 1362531655680

約数和(自身を除く): 391742766711

約数列:

[1, 3, 19, 57, 121487, 140191, 364461, 420573, 2308253, 2663629, 6924759, 7990887, 17031384017, 51094152051, 323596296323, 970788888969]

約数ペア:

[(1, 970788888969), (3, 323596296323), (19, 51094152051), (57, 17031384017), (121487, 7990887), (140191, 6924759), (364461, 2663629), (420573, 2308253)]