157557482881

素因数分解:

${\mathrm{19}}^2\times {\mathrm{1721}}^1\times {\mathrm{253601}}^1$

素因数の和:255360

約数の個数: 12

約数和(自身を含む): 166383707364

約数和(自身を除く): 8826224483

約数列:

[1, 19, 361, 1721, 32699, 253601, 621281, 4818419, 91549961, 436447321, 8292499099, 157557482881]

約数ペア:

[(1, 157557482881), (19, 8292499099), (361, 436447321), (1721, 91549961), (32699, 4818419), (253601, 621281)]