2053887647

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1\times {\mathrm{10139}}^1$

素因数の和:10862

約数の個数: 16

約数和(自身を含む): 2405694720

約数和(自身を除く): 351807073

約数列:

[1, 7, 43, 301, 673, 4711, 10139, 28939, 70973, 202573, 435977, 3051839, 6823547, 47764829, 293412521, 2053887647]

約数ペア:

[(1, 2053887647), (7, 293412521), (43, 47764829), (301, 6823547), (673, 3051839), (4711, 435977), (10139, 202573), (28939, 70973)]