847885841

素因数分解:

${\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 948024000

約数和(自身を除く): 100138159

約数列:

[1, 11, 121, 131, 149, 359, 1441, 1639, 3949, 15851, 18029, 19519, 43439, 47029, 53491, 214709, 517319, 588401, 2361799, 5690509, 6472411, 7007321, 77080531, 847885841]

約数ペア:

[(1, 847885841), (11, 77080531), (121, 7007321), (131, 6472411), (149, 5690509), (359, 2361799), (1441, 588401), (1639, 517319), (3949, 214709), (15851, 53491), (18029, 47029), (19519, 43439)]