13504749

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 20632320

約数和(自身を除く): 7127571

約数列:

[1, 3, 17, 23, 29, 51, 69, 87, 391, 397, 493, 667, 1173, 1191, 1479, 2001, 6749, 9131, 11339, 11513, 20247, 27393, 34017, 34539, 155227, 195721, 264799, 465681, 587163, 794397, 4501583, 13504749]

約数ペア:

[(1, 13504749), (3, 4501583), (17, 794397), (23, 587163), (29, 465681), (51, 264799), (69, 195721), (87, 155227), (391, 34539), (397, 34017), (493, 27393), (667, 20247), (1173, 11513), (1191, 11339), (1479, 9131), (2001, 6749)]