2021547513

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{67003}}^1$

素因数の和:67208

約数の個数: 16

約数和(自身を含む): 2749844160

約数和(自身を除く): 728296647

約数列:

[1, 3, 89, 113, 267, 339, 10057, 30171, 67003, 201009, 5963267, 7571339, 17889801, 22714017, 673849171, 2021547513]

約数ペア:

[(1, 2021547513), (3, 673849171), (89, 22714017), (113, 17889801), (267, 7571339), (339, 5963267), (10057, 201009), (30171, 67003)]