1527379

素因数分解:

$7^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 16

約数和(自身を含む): 1835200

約数和(自身を除く): 307821

約数列:

[1, 7, 49, 61, 73, 343, 427, 511, 2989, 3577, 4453, 20923, 25039, 31171, 218197, 1527379]

約数ペア:

[(1, 1527379), (7, 218197), (49, 31171), (61, 25039), (73, 20923), (343, 4453), (427, 3577), (511, 2989)]