28933593

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20051}}^1$

素因数の和:20104

約数の個数: 16

約数和(自身を含む): 42670656

約数和(自身を除く): 13737063

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 20051, 60153, 260663, 741887, 781989, 2225661, 9644531, 28933593]

約数ペア:

[(1, 28933593), (3, 9644531), (13, 2225661), (37, 781989), (39, 741887), (111, 260663), (481, 60153), (1443, 20051)]