2525663

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:254

約数の個数: 16

約数和(自身を含む): 3035136

約数和(自身を除く): 509473

約数列:

[1, 7, 31, 103, 113, 217, 721, 791, 3193, 3503, 11639, 22351, 24521, 81473, 360809, 2525663]

約数ペア:

[(1, 2525663), (7, 360809), (31, 81473), (103, 24521), (113, 22351), (217, 11639), (721, 3503), (791, 3193)]