138821847

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{143263}}^1$

素因数の和:143302

約数の個数: 16

約数和(自身を含む): 206300160

約数和(自身を除く): 67478313

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 143263, 429789, 2435471, 2721997, 7306413, 8165991, 46273949, 138821847]

約数ペア:

[(1, 138821847), (3, 46273949), (17, 8165991), (19, 7306413), (51, 2721997), (57, 2435471), (323, 429789), (969, 143263)]