2552523

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:514

約数の個数: 16

約数和(自身を含む): 3565056

約数和(自身を除く): 1012533

約数列:

[1, 3, 43, 47, 129, 141, 421, 1263, 2021, 6063, 18103, 19787, 54309, 59361, 850841, 2552523]

約数ペア:

[(1, 2552523), (3, 850841), (43, 59361), (47, 54309), (129, 19787), (141, 18103), (421, 6063), (1263, 2021)]