217294488001

素因数分解:

${\mathrm{41}}^1\times {\mathrm{641}}^1\times {\mathrm{997}}^1\times {\mathrm{8293}}^1$

素因数の和:9972

約数の個数: 16

約数和(自身を含む): 223192137168

約数和(自身を除く): 5897649167

約数列:

[1, 41, 641, 997, 8293, 26281, 40877, 340013, 639077, 5315813, 8268121, 26202157, 217948333, 338992961, 5299865561, 217294488001]

約数ペア:

[(1, 217294488001), (41, 5299865561), (641, 338992961), (997, 217948333), (8293, 26202157), (26281, 8268121), (40877, 5315813), (340013, 639077)]