21101476055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{417479}}^1$

素因数の和:418414

約数の個数: 16

約数和(自身を含む): 27653875200

約数和(自身を除く): 6552399145

約数列:

[1, 5, 11, 55, 919, 4595, 10109, 50545, 417479, 2087395, 4592269, 22961345, 383663201, 1918316005, 4220295211, 21101476055]

約数ペア:

[(1, 21101476055), (5, 4220295211), (11, 1918316005), (55, 383663201), (919, 22961345), (4595, 4592269), (10109, 2087395), (50545, 417479)]