249174401

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{2467}}^1$

素因数の和:2828

約数の個数: 16

約数和(自身を含む): 291895296

約数和(自身を除く): 42720895

約数列:

[1, 7, 47, 307, 329, 2149, 2467, 14429, 17269, 101003, 115949, 757369, 811643, 5301583, 35596343, 249174401]

約数ペア:

[(1, 249174401), (7, 35596343), (47, 5301583), (307, 811643), (329, 757369), (2149, 115949), (2467, 101003), (14429, 17269)]