1999396979

素因数分解:

${\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1\times {\mathrm{3539}}^1$

素因数の和:3922

約数の個数: 16

約数和(自身を含む): 2140992000

約数和(自身を除く): 141595021

約数列:

[1, 17, 167, 199, 2839, 3383, 3539, 33233, 60163, 564961, 591013, 704261, 10047221, 11972437, 117611587, 1999396979]

約数ペア:

[(1, 1999396979), (17, 117611587), (167, 11972437), (199, 10047221), (2839, 704261), (3383, 591013), (3539, 564961), (33233, 60163)]