20161133909

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2860141}}^1$

素因数の和:2860220

約数の個数: 16

約数和(自身を含む): 24711626880

約数和(自身を除く): 4550492971

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 2860141, 20020987, 54342679, 151587473, 380398753, 1061112311, 2880161987, 20161133909]

約数ペア:

[(1, 20161133909), (7, 2880161987), (19, 1061112311), (53, 380398753), (133, 151587473), (371, 54342679), (1007, 20020987), (7049, 2860141)]