38990735

素因数分解:

$5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1951}}^1$

素因数の和:2534

約数の個数: 16

約数和(自身を含む): 53594112

約数和(自身を除く): 14603377

約数列:

[1, 5, 7, 35, 571, 1951, 2855, 3997, 9755, 13657, 19985, 68285, 1114021, 5570105, 7798147, 38990735]

約数ペア:

[(1, 38990735), (5, 7798147), (7, 5570105), (35, 1114021), (571, 68285), (1951, 19985), (2855, 13657), (3997, 9755)]