2097486719

素因数分解:

${\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1\times {\mathrm{769}}^1$

素因数の和:1390

約数の個数: 16

約数和(自身を含む): 2166151680

約数和(自身を除く): 68664961

約数列:

[1, 47, 131, 443, 769, 6157, 20821, 36143, 58033, 100739, 340667, 2727551, 4734733, 16011349, 44627377, 2097486719]

約数ペア:

[(1, 2097486719), (47, 44627377), (131, 16011349), (443, 4734733), (769, 2727551), (6157, 340667), (20821, 100739), (36143, 58033)]