15320541

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{641}}^1$

素因数の和:932

約数の個数: 16

約数和(自身を含む): 21201408

約数和(自身を除く): 5880867

約数列:

[1, 3, 31, 93, 257, 641, 771, 1923, 7967, 19871, 23901, 59613, 164737, 494211, 5106847, 15320541]

約数ペア:

[(1, 15320541), (3, 5106847), (31, 494211), (93, 164737), (257, 59613), (641, 23901), (771, 19871), (1923, 7967)]