742748821

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{1013}}^1$

素因数の和:1556

約数の個数: 16

約数和(自身を含む): 788486400

約数和(自身を除く): 45737579

約数列:

[1, 23, 71, 449, 1013, 1633, 10327, 23299, 31879, 71923, 454837, 733217, 1654229, 10461251, 32293427, 742748821]

約数ペア:

[(1, 742748821), (23, 32293427), (71, 10461251), (449, 1654229), (1013, 733217), (1633, 454837), (10327, 71923), (23299, 31879)]