28853979

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{124909}}^1$

素因数の和:124930

約数の個数: 16

約数和(自身を含む): 47965440

約数和(自身を除く): 19111461

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 124909, 374727, 874363, 1373999, 2623089, 4121997, 9617993, 28853979]

約数ペア:

[(1, 28853979), (3, 9617993), (7, 4121997), (11, 2623089), (21, 1373999), (33, 874363), (77, 374727), (231, 124909)]