155846207

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 183472128

約数和(自身を除く): 27625921

約数列:

[1, 11, 31, 41, 71, 157, 341, 451, 781, 1271, 1727, 2201, 2911, 4867, 6437, 11147, 13981, 24211, 32021, 53537, 70807, 90241, 122617, 199547, 345557, 457027, 992651, 2195017, 3801127, 5027297, 14167837, 155846207]

約数ペア:

[(1, 155846207), (11, 14167837), (31, 5027297), (41, 3801127), (71, 2195017), (157, 992651), (341, 457027), (451, 345557), (781, 199547), (1271, 122617), (1727, 90241), (2201, 70807), (2911, 53537), (4867, 32021), (6437, 24211), (11147, 13981)]