201131711

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{11197}}^1$

素因数の和:11302

約数の個数: 16

約数和(自身を含む): 232201728

約数和(自身を除く): 31070017

約数列:

[1, 11, 23, 71, 253, 781, 1633, 11197, 17963, 123167, 257531, 794987, 2832841, 8744857, 18284701, 201131711]

約数ペア:

[(1, 201131711), (11, 18284701), (23, 8744857), (71, 2832841), (253, 794987), (781, 257531), (1633, 123167), (11197, 17963)]