140900903

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{51859}}^1$

素因数の和:51902

約数の個数: 16

約数和(自身を含む): 174249600

約数和(自身を除く): 33348697

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 51859, 570449, 674167, 985321, 7415837, 10838531, 12809173, 140900903]

約数ペア:

[(1, 140900903), (11, 12809173), (13, 10838531), (19, 7415837), (143, 985321), (209, 674167), (247, 570449), (2717, 51859)]