22227491

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4201}}^1$

素因数の和:4262

約数の個数: 16

約数和(自身を含む): 26825568

約数和(自身を除く): 4598077

約数列:

[1, 11, 13, 37, 143, 407, 481, 4201, 5291, 46211, 54613, 155437, 600743, 1709807, 2020681, 22227491]

約数ペア:

[(1, 22227491), (11, 2020681), (13, 1709807), (37, 600743), (143, 155437), (407, 54613), (481, 46211), (4201, 5291)]