200345457

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{72353}}^1$

素因数の和:72440

約数の個数: 16

約数和(自身を含む): 291731328

約数和(自身を除く): 91385871

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 72353, 217059, 940589, 2821767, 5137063, 15411189, 66781819, 200345457]

約数ペア:

[(1, 200345457), (3, 66781819), (13, 15411189), (39, 5137063), (71, 2821767), (213, 940589), (923, 217059), (2769, 72353)]