2629039

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 16

約数和(自身を含む): 3142656

約数和(自身を除く): 513617

約数列:

[1, 7, 47, 61, 131, 329, 427, 917, 2867, 6157, 7991, 20069, 43099, 55937, 375577, 2629039]

約数ペア:

[(1, 2629039), (7, 375577), (47, 55937), (61, 43099), (131, 20069), (329, 7991), (427, 6157), (917, 2867)]