2003048157

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 2992606400

約数和(自身を除く): 989558243

約数列:

[1, 3, 11, 33, 97, 121, 163, 291, 349, 363, 489, 1047, 1067, 1793, 3201, 3839, 5379, 11517, 11737, 15811, 19723, 33853, 35211, 42229, 47433, 56887, 59169, 101559, 126687, 170661, 173921, 372383, 521763, 625757, 1117149, 1877271, 1913131, 4096213, 5518039, 5739393, 6883327, 12288639, 16554117, 20649981, 60698429, 182095287, 667682719, 2003048157]

約数ペア:

[(1, 2003048157), (3, 667682719), (11, 182095287), (33, 60698429), (97, 20649981), (121, 16554117), (163, 12288639), (291, 6883327), (349, 5739393), (363, 5518039), (489, 4096213), (1047, 1913131), (1067, 1877271), (1793, 1117149), (3201, 625757), (3839, 521763), (5379, 372383), (11517, 173921), (11737, 170661), (15811, 126687), (19723, 101559), (33853, 59169), (35211, 56887), (42229, 47433)]