2113578717

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1\times {\mathrm{24977}}^1$

素因数の和:25468

約数の個数: 16

約数和(自身を含む): 2867074752

約数和(自身を除く): 753496035

約数列:

[1, 3, 67, 201, 421, 1263, 24977, 28207, 74931, 84621, 1673459, 5020377, 10515317, 31545951, 704526239, 2113578717]

約数ペア:

[(1, 2113578717), (3, 704526239), (67, 31545951), (201, 10515317), (421, 5020377), (1263, 1673459), (24977, 84621), (28207, 74931)]