16391699

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 18144000

約数和(自身を除く): 1752301

約数列:

[1, 19, 29, 71, 419, 551, 1349, 2059, 7961, 12151, 29749, 39121, 230869, 565231, 862721, 16391699]

約数ペア:

[(1, 16391699), (19, 862721), (29, 565231), (71, 230869), (419, 39121), (551, 29749), (1349, 12151), (2059, 7961)]