87856293

素因数分解:

$3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{10433}}^1$

素因数の和:10844

約数の個数: 16

約数和(自身を含む): 134222976

約数和(自身を除く): 46366683

約数列:

[1, 3, 7, 21, 401, 1203, 2807, 8421, 10433, 31299, 73031, 219093, 4183633, 12550899, 29285431, 87856293]

約数ペア:

[(1, 87856293), (3, 29285431), (7, 12550899), (21, 4183633), (401, 219093), (1203, 73031), (2807, 31299), (8421, 10433)]