28210273

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2053}}^1$

素因数の和:2224

約数の個数: 16

約数和(自身を含む): 34967296

約数和(自身を除く): 6757023

約数列:

[1, 7, 13, 91, 151, 1057, 1963, 2053, 13741, 14371, 26689, 186823, 310003, 2170021, 4030039, 28210273]

約数ペア:

[(1, 28210273), (7, 4030039), (13, 2170021), (91, 310003), (151, 186823), (1057, 26689), (1963, 14371), (2053, 13741)]