1308831549

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{533999}}^1$

素因数の和:534064

約数の個数: 16

約数和(自身を含む): 1879680000

約数和(自身を除く): 570848451

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 533999, 1601997, 10145981, 22961957, 30437943, 68885871, 436277183, 1308831549]

約数ペア:

[(1, 1308831549), (3, 436277183), (19, 68885871), (43, 30437943), (57, 22961957), (129, 10145981), (817, 1601997), (2451, 533999)]