221445011491

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5431}}^1\times {\mathrm{127819}}^1$

素因数の和:133290

約数の個数: 16

約数和(自身を含む): 249954566400

約数和(自身を除く): 28509554909

約数列:

[1, 11, 29, 319, 5431, 59741, 127819, 157499, 1406009, 1732489, 3706751, 40774261, 694184989, 7636034879, 20131364681, 221445011491]

約数ペア:

[(1, 221445011491), (11, 20131364681), (29, 7636034879), (319, 694184989), (5431, 40774261), (59741, 3706751), (127819, 1732489), (157499, 1406009)]