49889021

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1951}}^1$

素因数の和:2252

約数の個数: 16

約数和(自身を含む): 61651968

約数和(自身を除く): 11762947

約数列:

[1, 7, 13, 91, 281, 1951, 1967, 3653, 13657, 25363, 25571, 177541, 548231, 3837617, 7127003, 49889021]

約数ペア:

[(1, 49889021), (7, 7127003), (13, 3837617), (91, 548231), (281, 177541), (1951, 25571), (1967, 25363), (3653, 13657)]