147998609

素因数分解:

${\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{20731}}^1$

素因数の和:20812

約数の個数: 12

約数和(自身を含む): 165441360

約数和(自身を除く): 17442751

約数列:

[1, 11, 59, 121, 649, 7139, 20731, 228041, 1223129, 2508451, 13454419, 147998609]

約数ペア:

[(1, 147998609), (11, 13454419), (59, 2508451), (121, 1223129), (649, 228041), (7139, 20731)]