2247706879523

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{1637}}^1\times {\mathrm{9157}}^1$

素因数の和:11523

約数の個数: 32

約数和(自身を含む): 2657422430208

約数和(自身を除く): 409715550685

約数列:

[1, 7, 31, 217, 691, 1637, 4837, 9157, 11459, 21421, 50747, 64099, 149947, 283867, 355229, 1131167, 1987069, 6327487, 7918169, 14990009, 35066177, 44292409, 104930063, 196152097, 245463239, 464690279, 1373064679, 3252831953, 10358096219, 72506673533, 321100982789, 2247706879523]

約数ペア:

[(1, 2247706879523), (7, 321100982789), (31, 72506673533), (217, 10358096219), (691, 3252831953), (1637, 1373064679), (4837, 464690279), (9157, 245463239), (11459, 196152097), (21421, 104930063), (50747, 44292409), (64099, 35066177), (149947, 14990009), (283867, 7918169), (355229, 6327487), (1131167, 1987069)]