159450907

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1493}}^1$

素因数の和:1603

約数の個数: 32

約数和(自身を含む): 212267520

約数和(自身を除く): 52816613

約数列:

[1, 7, 11, 19, 73, 77, 133, 209, 511, 803, 1387, 1463, 1493, 5621, 9709, 10451, 15257, 16423, 28367, 106799, 108989, 114961, 198569, 312037, 762923, 1198879, 2070791, 2184259, 8392153, 14495537, 22778701, 159450907]

約数ペア:

[(1, 159450907), (7, 22778701), (11, 14495537), (19, 8392153), (73, 2184259), (77, 2070791), (133, 1198879), (209, 762923), (511, 312037), (803, 198569), (1387, 114961), (1463, 108989), (1493, 106799), (5621, 28367), (9709, 16423), (10451, 15257)]