520095147

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{359}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 825834240

約数和(自身を除く): 305739093

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 307, 359, 363, 429, 921, 1077, 1573, 3377, 3949, 3991, 4667, 4719, 10131, 11847, 11973, 14001, 37147, 43439, 43901, 51337, 110213, 111441, 130317, 131703, 154011, 330639, 482911, 564707, 1212343, 1432769, 1448733, 1694121, 3637029, 4298307, 13335773, 15760459, 40007319, 47281377, 173365049, 520095147]

約数ペア:

[(1, 520095147), (3, 173365049), (11, 47281377), (13, 40007319), (33, 15760459), (39, 13335773), (121, 4298307), (143, 3637029), (307, 1694121), (359, 1448733), (363, 1432769), (429, 1212343), (921, 564707), (1077, 482911), (1573, 330639), (3377, 154011), (3949, 131703), (3991, 130317), (4667, 111441), (4719, 110213), (10131, 51337), (11847, 43901), (11973, 43439), (14001, 37147)]