2738449

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:336

約数の個数: 16

約数和(自身を含む): 3324672

約数和(自身を除く): 586223

約数列:

[1, 7, 23, 73, 161, 233, 511, 1631, 1679, 5359, 11753, 17009, 37513, 119063, 391207, 2738449]

約数ペア:

[(1, 2738449), (7, 391207), (23, 119063), (73, 37513), (161, 17009), (233, 11753), (511, 5359), (1631, 1679)]