38419563

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{140731}}^1$

素因数の和:140754

約数の個数: 16

約数和(自身を含む): 63047936

約数和(自身を除く): 24628373

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 140731, 422193, 985117, 1829503, 2955351, 5488509, 12806521, 38419563]

約数ペア:

[(1, 38419563), (3, 12806521), (7, 5488509), (13, 2955351), (21, 1829503), (39, 985117), (91, 422193), (273, 140731)]