2519231

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 16

約数和(自身を含む): 3010560

約数和(自身を除く): 491329

約数列:

[1, 11, 13, 79, 143, 223, 869, 1027, 2453, 2899, 11297, 17617, 31889, 193787, 229021, 2519231]

約数ペア:

[(1, 2519231), (11, 229021), (13, 193787), (79, 31889), (143, 17617), (223, 11297), (869, 2899), (1027, 2453)]