153787389

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{4441}}^1$

素因数の和:4565

約数の個数: 32

約数和(自身を含む): 250742016

約数和(自身を除く): 96954627

約数列:

[1, 3, 7, 17, 21, 51, 97, 119, 291, 357, 679, 1649, 2037, 4441, 4947, 11543, 13323, 31087, 34629, 75497, 93261, 226491, 430777, 528479, 1292331, 1585437, 3015439, 7323209, 9046317, 21969627, 51262463, 153787389]

約数ペア:

[(1, 153787389), (3, 51262463), (7, 21969627), (17, 9046317), (21, 7323209), (51, 3015439), (97, 1585437), (119, 1292331), (291, 528479), (357, 430777), (679, 226491), (1649, 93261), (2037, 75497), (4441, 34629), (4947, 31087), (11543, 13323)]