812785897

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1801}}^1\times {\mathrm{5861}}^1$

素因数の和:7680

約数の個数: 16

約数和(自身を含む): 1014079104

約数和(自身を除く): 201293207

約数列:

[1, 7, 11, 77, 1801, 5861, 12607, 19811, 41027, 64471, 138677, 451297, 10555661, 73889627, 116112271, 812785897]

約数ペア:

[(1, 812785897), (7, 116112271), (11, 73889627), (77, 10555661), (1801, 451297), (5861, 138677), (12607, 64471), (19811, 41027)]