1291929

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:256

約数の個数: 16

約数和(自身を含む): 1802112

約数和(自身を除く): 510183

約数列:

[1, 3, 37, 103, 111, 113, 309, 339, 3811, 4181, 11433, 11639, 12543, 34917, 430643, 1291929]

約数ペア:

[(1, 1291929), (3, 430643), (37, 34917), (103, 12543), (111, 11639), (113, 11433), (309, 4181), (339, 3811)]