25278429

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{7159}}^1$

素因数の和:7280

約数の個数: 16

約数和(自身を含む): 37117440

約数和(自身を除く): 11839011

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 7159, 21477, 78749, 236247, 766013, 2298039, 8426143, 25278429]

約数ペア:

[(1, 25278429), (3, 8426143), (11, 2298039), (33, 766013), (107, 236247), (321, 78749), (1177, 21477), (3531, 7159)]