1919015007

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7029359}}^1$

素因数の和:7029382

約数の個数: 16

約数和(自身を含む): 3149153280

約数和(自身を除く): 1230138273

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 7029359, 21088077, 49205513, 91381667, 147616539, 274145001, 639671669, 1919015007]

約数ペア:

[(1, 1919015007), (3, 639671669), (7, 274145001), (13, 147616539), (21, 91381667), (39, 49205513), (91, 21088077), (273, 7029359)]