158373213

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{2347}}^1$

素因数の和:2704

約数の個数: 16

約数和(自身を含む): 214588416

約数和(自身を除く): 56215203

約数列:

[1, 3, 83, 249, 271, 813, 2347, 7041, 22493, 67479, 194801, 584403, 636037, 1908111, 52791071, 158373213]

約数ペア:

[(1, 158373213), (3, 52791071), (83, 1908111), (249, 636037), (271, 584403), (813, 194801), (2347, 67479), (7041, 22493)]