388614239

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 459648000

約数和(自身を除く): 71033761

約数列:

[1, 13, 19, 29, 227, 239, 247, 377, 551, 2951, 3107, 4313, 4541, 6583, 6931, 7163, 54253, 56069, 59033, 85579, 90103, 125077, 131689, 705289, 1030807, 1573337, 1626001, 1711957, 13400491, 20453381, 29893403, 388614239]

約数ペア:

[(1, 388614239), (13, 29893403), (19, 20453381), (29, 13400491), (227, 1711957), (239, 1626001), (247, 1573337), (377, 1030807), (551, 705289), (2951, 131689), (3107, 125077), (4313, 90103), (4541, 85579), (6583, 59033), (6931, 56069), (7163, 54253)]