3939971

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 4826304

約数和(自身を除く): 886333

約数列:

[1, 7, 17, 113, 119, 293, 791, 1921, 2051, 4981, 13447, 33109, 34867, 231763, 562853, 3939971]

約数ペア:

[(1, 3939971), (7, 562853), (17, 231763), (113, 34867), (119, 33109), (293, 13447), (791, 4981), (1921, 2051)]