2504621

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:260

約数の個数: 16

約数和(自身を含む): 3003264

約数和(自身を除く): 498643

約数列:

[1, 7, 43, 53, 157, 301, 371, 1099, 2279, 6751, 8321, 15953, 47257, 58247, 357803, 2504621]

約数ペア:

[(1, 2504621), (7, 357803), (43, 58247), (53, 47257), (157, 15953), (301, 8321), (371, 6751), (1099, 2279)]