2080358917

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{82531}}^1$

素因数の和:82828

約数の個数: 16

約数和(自身を含む): 2569716352

約数和(自身を除く): 489357435

約数列:

[1, 7, 13, 91, 277, 1939, 3601, 25207, 82531, 577717, 1072903, 7510321, 22861087, 160027609, 297194131, 2080358917]

約数ペア:

[(1, 2080358917), (7, 297194131), (13, 160027609), (91, 22861087), (277, 7510321), (1939, 1072903), (3601, 577717), (25207, 82531)]