39896389

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 44352000

約数和(自身を除く): 4455611

約数列:

[1, 13, 43, 149, 479, 559, 1937, 6227, 6407, 20597, 71371, 83291, 267761, 927823, 3068953, 39896389]

約数ペア:

[(1, 39896389), (13, 3068953), (43, 927823), (149, 267761), (479, 83291), (559, 71371), (1937, 20597), (6227, 6407)]