12795891

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{601}}^1$

素因数の和:802

約数の個数: 16

約数和(自身を含む): 17568768

約数和(自身を除く): 4772877

約数列:

[1, 3, 47, 141, 151, 453, 601, 1803, 7097, 21291, 28247, 84741, 90751, 272253, 4265297, 12795891]

約数ペア:

[(1, 12795891), (3, 4265297), (47, 272253), (141, 90751), (151, 84741), (453, 28247), (601, 21291), (1803, 7097)]