420159161

素因数分解:

${\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:824

約数の個数: 16

約数和(自身を含む): 438051840

約数和(自身を除く): 17892679

約数列:

[1, 37, 151, 157, 479, 5587, 5809, 17723, 23707, 72329, 75203, 877159, 2676173, 2782511, 11355653, 420159161]

約数ペア:

[(1, 420159161), (37, 11355653), (151, 2782511), (157, 2676173), (479, 877159), (5587, 75203), (5809, 72329), (17723, 23707)]