6969963

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 12631808

約数和(自身を除く): 5661845

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 121, 143, 211, 231, 273, 363, 429, 633, 847, 1001, 1477, 1573, 2321, 2541, 2743, 3003, 4431, 4719, 6963, 8229, 11011, 16247, 19201, 25531, 30173, 33033, 48741, 57603, 76593, 90519, 178717, 211211, 331903, 536151, 633633, 995709, 2323321, 6969963]

約数ペア:

[(1, 6969963), (3, 2323321), (7, 995709), (11, 633633), (13, 536151), (21, 331903), (33, 211211), (39, 178717), (77, 90519), (91, 76593), (121, 57603), (143, 48741), (211, 33033), (231, 30173), (273, 25531), (363, 19201), (429, 16247), (633, 11011), (847, 8229), (1001, 6963), (1477, 4719), (1573, 4431), (2321, 3003), (2541, 2743)]