129849293

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1\times {\mathrm{673}}^1$

素因数の和:1364

約数の個数: 16

約数和(自身を含む): 152313216

約数和(自身を除く): 22463923

約数列:

[1, 7, 43, 301, 641, 673, 4487, 4711, 27563, 28939, 192941, 202573, 431393, 3019751, 18549899, 129849293]

約数ペア:

[(1, 129849293), (7, 18549899), (43, 3019751), (301, 431393), (641, 202573), (673, 192941), (4487, 28939), (4711, 27563)]