9753821

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 13132800

約数和(自身を除く): 3378979

約数列:

[1, 7, 11, 19, 59, 77, 113, 133, 209, 413, 649, 791, 1121, 1243, 1463, 2147, 4543, 6667, 7847, 8701, 12331, 15029, 23617, 46669, 73337, 86317, 126673, 165319, 513359, 886711, 1393403, 9753821]

約数ペア:

[(1, 9753821), (7, 1393403), (11, 886711), (19, 513359), (59, 165319), (77, 126673), (113, 86317), (133, 73337), (209, 46669), (413, 23617), (649, 15029), (791, 12331), (1121, 8701), (1243, 7847), (1463, 6667), (2147, 4543)]