78996839217

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{1280317}}^1$

素因数の和:1280608

約数の個数: 16

約数和(自身を含む): 106809248832

約数和(自身を除く): 27812409615

約数列:

[1, 3, 131, 157, 393, 471, 20567, 61701, 1280317, 3840951, 167721527, 201009769, 503164581, 603029307, 26332279739, 78996839217]

約数ペア:

[(1, 78996839217), (3, 26332279739), (131, 603029307), (157, 503164581), (393, 201009769), (471, 167721527), (20567, 3840951), (61701, 1280317)]