29861139

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 51546240

約数和(自身を除く): 21685101

約数列:

[1, 3, 7, 11, 21, 33, 49, 59, 77, 147, 177, 231, 313, 413, 539, 649, 939, 1239, 1617, 1947, 2191, 2891, 3443, 4543, 6573, 8673, 10329, 13629, 15337, 18467, 24101, 31801, 46011, 55401, 72303, 95403, 129269, 168707, 203137, 387807, 506121, 609411, 904883, 1421959, 2714649, 4265877, 9953713, 29861139]

約数ペア:

[(1, 29861139), (3, 9953713), (7, 4265877), (11, 2714649), (21, 1421959), (33, 904883), (49, 609411), (59, 506121), (77, 387807), (147, 203137), (177, 168707), (231, 129269), (313, 95403), (413, 72303), (539, 55401), (649, 46011), (939, 31801), (1239, 24101), (1617, 18467), (1947, 15337), (2191, 13629), (2891, 10329), (3443, 8673), (4543, 6573)]