31770299

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2141}}^1$

素因数の和:2242

約数の個数: 16

約数和(自身を含む): 37013760

約数和(自身を除く): 5243461

約数列:

[1, 11, 19, 71, 209, 781, 1349, 2141, 14839, 23551, 40679, 152011, 447469, 1672121, 2888209, 31770299]

約数ペア:

[(1, 31770299), (11, 2888209), (19, 1672121), (71, 447469), (209, 152011), (781, 40679), (1349, 23551), (2141, 14839)]