25400409

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1493}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 34852032

約数和(自身を除く): 9451623

約数列:

[1, 3, 53, 107, 159, 321, 1493, 4479, 5671, 17013, 79129, 159751, 237387, 479253, 8466803, 25400409]

約数ペア:

[(1, 25400409), (3, 8466803), (53, 479253), (107, 237387), (159, 159751), (321, 79129), (1493, 17013), (4479, 5671)]