13874769

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1979}}^1$

素因数の和:2045

約数の個数: 24

約数和(自身を含む): 21621600

約数和(自身を除く): 7746831

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 1979, 2337, 5937, 7011, 17811, 37601, 81139, 112803, 243417, 338409, 730251, 1541641, 4624923, 13874769]

約数ペア:

[(1, 13874769), (3, 4624923), (9, 1541641), (19, 730251), (41, 338409), (57, 243417), (123, 112803), (171, 81139), (369, 37601), (779, 17811), (1979, 7011), (2337, 5937)]