31615508717

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{920849}}^1$

素因数の和:921020

約数の個数: 16

約数和(自身を含む): 36097320000

約数和(自身を除く): 4481811283

約数列:

[1, 13, 19, 139, 247, 1807, 2641, 34333, 920849, 11971037, 17496131, 127998011, 227449703, 1663974143, 2431962209, 31615508717]

約数ペア:

[(1, 31615508717), (13, 2431962209), (19, 1663974143), (139, 227449703), (247, 127998011), (1807, 17496131), (2641, 11971037), (34333, 920849)]