989769

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 1460160

約数和(自身を除く): 470391

約数列:

[1, 3, 11, 33, 89, 267, 337, 979, 1011, 2937, 3707, 11121, 29993, 89979, 329923, 989769]

約数ペア:

[(1, 989769), (3, 329923), (11, 89979), (33, 29993), (89, 11121), (267, 3707), (337, 2937), (979, 1011)]