42979387

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8941}}^1$

素因数の和:8994

約数の個数: 16

約数和(自身を含む): 51505920

約数和(自身を除く): 8526533

約数列:

[1, 11, 19, 23, 209, 253, 437, 4807, 8941, 98351, 169879, 205643, 1868669, 2262073, 3907217, 42979387]

約数ペア:

[(1, 42979387), (11, 3907217), (19, 2262073), (23, 1868669), (209, 205643), (253, 169879), (437, 98351), (4807, 8941)]