142772707

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4243}}^1$

素因数の和:4303

約数の個数: 32

約数和(自身を含む): 195563520

約数和(自身を除く): 52790813

約数列:

[1, 7, 11, 19, 23, 77, 133, 161, 209, 253, 437, 1463, 1771, 3059, 4243, 4807, 29701, 33649, 46673, 80617, 97589, 326711, 564319, 683123, 886787, 1073479, 1854191, 6207509, 7514353, 12979337, 20396101, 142772707]

約数ペア:

[(1, 142772707), (7, 20396101), (11, 12979337), (19, 7514353), (23, 6207509), (77, 1854191), (133, 1073479), (161, 886787), (209, 683123), (253, 564319), (437, 326711), (1463, 97589), (1771, 80617), (3059, 46673), (4243, 33649), (4807, 29701)]