2560569

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2503}}^1$

素因数の和:2548

約数の個数: 16

約数和(自身を含む): 3846144

約数和(自身を除く): 1285575

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 2503, 7509, 27533, 77593, 82599, 232779, 853523, 2560569]

約数ペア:

[(1, 2560569), (3, 853523), (11, 232779), (31, 82599), (33, 77593), (93, 27533), (341, 7509), (1023, 2503)]