11978895

素因数分解:

$3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{2141}}^1$

素因数の和:2522

約数の個数: 16

約数和(自身を含む): 19226592

約数和(自身を除く): 7247697

約数列:

[1, 3, 5, 15, 373, 1119, 1865, 2141, 5595, 6423, 10705, 32115, 798593, 2395779, 3992965, 11978895]

約数ペア:

[(1, 11978895), (3, 3992965), (5, 2395779), (15, 798593), (373, 32115), (1119, 10705), (1865, 6423), (2141, 5595)]