38811669

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{6679}}^1$

素因数の和:6844

約数の個数: 16

約数和(自身を含む): 56112000

約数和(自身を除く): 17300331

約数列:

[1, 3, 13, 39, 149, 447, 1937, 5811, 6679, 20037, 86827, 260481, 995171, 2985513, 12937223, 38811669]

約数ペア:

[(1, 38811669), (3, 12937223), (13, 2985513), (39, 995171), (149, 260481), (447, 86827), (1937, 20037), (5811, 6679)]