31540317

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{4241}}^1$

素因数の和:4348

約数の個数: 16

約数和(自身を含む): 43845312

約数和(自身を除く): 12304995

約数列:

[1, 3, 37, 67, 111, 201, 2479, 4241, 7437, 12723, 156917, 284147, 470751, 852441, 10513439, 31540317]

約数ペア:

[(1, 31540317), (3, 10513439), (37, 852441), (67, 470751), (111, 284147), (201, 156917), (2479, 12723), (4241, 7437)]