1239907

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:138

約数の個数: 16

約数和(自身を含む): 1400832

約数和(自身を除く): 160925

約数列:

[1, 23, 31, 37, 47, 713, 851, 1081, 1147, 1457, 1739, 26381, 33511, 39997, 53909, 1239907]

約数ペア:

[(1, 1239907), (23, 53909), (31, 39997), (37, 33511), (47, 26381), (713, 1739), (851, 1457), (1081, 1147)]