28007881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4621}}^1$

素因数の和:4680

約数の個数: 16

約数和(自身を含む): 33278400

約数和(自身を除く): 5270519

約数列:

[1, 11, 19, 29, 209, 319, 551, 4621, 6061, 50831, 87799, 134009, 965789, 1474099, 2546171, 28007881]

約数ペア:

[(1, 28007881), (11, 2546171), (19, 1474099), (29, 965789), (209, 134009), (319, 87799), (551, 50831), (4621, 6061)]