156658495981

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2797}}^1\times {\mathrm{17443}}^1$

素因数の和:20285

約数の個数: 24

約数和(自身を含む): 178638421920

約数和(自身を除く): 21979925939

約数列:

[1, 13, 19, 169, 247, 2797, 3211, 17443, 36361, 53143, 226759, 331417, 472693, 690859, 2947867, 4308421, 8981167, 48788071, 56009473, 634244923, 926973349, 8245183999, 12050653537, 156658495981]

約数ペア:

[(1, 156658495981), (13, 12050653537), (19, 8245183999), (169, 926973349), (247, 634244923), (2797, 56009473), (3211, 48788071), (17443, 8981167), (36361, 4308421), (53143, 2947867), (226759, 690859), (331417, 472693)]