3897907

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:442

約数の個数: 16

約数和(自身を含む): 4533760

約数和(自身を除く): 635853

約数列:

[1, 13, 19, 43, 247, 367, 559, 817, 4771, 6973, 10621, 15781, 90649, 205153, 299839, 3897907]

約数ペア:

[(1, 3897907), (13, 299839), (19, 205153), (43, 90649), (247, 15781), (367, 10621), (559, 6973), (817, 4771)]