28595021

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2081}}^1$

素因数の和:2252

約数の個数: 16

約数和(自身を含む): 35443968

約数和(自身を除く): 6848947

約数列:

[1, 7, 13, 91, 151, 1057, 1963, 2081, 13741, 14567, 27053, 189371, 314231, 2199617, 4085003, 28595021]

約数ペア:

[(1, 28595021), (7, 4085003), (13, 2199617), (91, 314231), (151, 189371), (1057, 27053), (1963, 14567), (2081, 13741)]