78223089

素因数分解:

$3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{12713}}^1$

素因数の和:13016

約数の個数: 16

約数和(自身を含む): 119613312

約数和(自身を除く): 41390223

約数列:

[1, 3, 7, 21, 293, 879, 2051, 6153, 12713, 38139, 88991, 266973, 3724909, 11174727, 26074363, 78223089]

約数ペア:

[(1, 78223089), (3, 26074363), (7, 11174727), (21, 3724909), (293, 266973), (879, 88991), (2051, 38139), (6153, 12713)]