1557996427

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{20011}}^1$

素因数の和:20190

約数の個数: 16

約数和(自身を含む): 1724714208

約数和(自身を除く): 166717781

約数列:

[1, 13, 53, 113, 689, 1469, 5989, 20011, 77857, 260143, 1060583, 2261243, 13787579, 29396159, 119845879, 1557996427]

約数ペア:

[(1, 1557996427), (13, 119845879), (53, 29396159), (113, 13787579), (689, 2261243), (1469, 1060583), (5989, 260143), (20011, 77857)]