28329372289

素因数分解:

${\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{69163}}^1$

素因数の和:69448

約数の個数: 16

約数和(自身を含む): 29808024064

約数和(自身を除く): 1478651775

約数列:

[1, 31, 73, 181, 2263, 5611, 13213, 69163, 409603, 2144053, 5048899, 12518503, 156515869, 388073593, 913850719, 28329372289]

約数ペア:

[(1, 28329372289), (31, 913850719), (73, 388073593), (181, 156515869), (2263, 12518503), (5611, 5048899), (13213, 2144053), (69163, 409603)]