38452165921

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1979}}^1\times {\mathrm{6763}}^1$

素因数の和:8785

約数の個数: 24

約数和(自身を含む): 44115619680

約数和(自身を除く): 5663453759

約数列:

[1, 13, 17, 169, 221, 1979, 2873, 6763, 25727, 33643, 87919, 114971, 334451, 437359, 1142947, 1494623, 5685667, 13383977, 19430099, 173991701, 227527609, 2261892113, 2957858917, 38452165921]

約数ペア:

[(1, 38452165921), (13, 2957858917), (17, 2261892113), (169, 227527609), (221, 173991701), (1979, 19430099), (2873, 13383977), (6763, 5685667), (25727, 1494623), (33643, 1142947), (87919, 437359), (114971, 334451)]