31893513

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{20173}}^1$

素因数の和:20224

約数の個数: 16

約数和(自身を含む): 46480896

約数和(自身を除く): 14587383

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 20173, 60519, 342941, 625363, 1028823, 1876089, 10631171, 31893513]

約数ペア:

[(1, 31893513), (3, 10631171), (17, 1876089), (31, 1028823), (51, 625363), (93, 342941), (527, 60519), (1581, 20173)]