201263521

素因数分解:

${\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 209735680

約数和(自身を除く): 8472159

約数列:

[1, 43, 139, 151, 223, 5977, 6493, 9589, 20989, 30997, 33673, 902527, 1332871, 1447939, 4680547, 201263521]

約数ペア:

[(1, 201263521), (43, 4680547), (139, 1447939), (151, 1332871), (223, 902527), (5977, 33673), (6493, 30997), (9589, 20989)]