2070147457

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{25409}}^1$

素因数の和:25632

約数の個数: 16

約数和(自身を含む): 2410087680

約数和(自身を除く): 339940223

約数列:

[1, 7, 103, 113, 721, 791, 11639, 25409, 81473, 177863, 2617127, 2871217, 18319889, 20098519, 295735351, 2070147457]

約数ペア:

[(1, 2070147457), (7, 295735351), (103, 20098519), (113, 18319889), (721, 2871217), (791, 2617127), (11639, 177863), (25409, 81473)]