13630239

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 24211200

約数和(自身を除く): 10580961

約数列:

[1, 3, 7, 9, 19, 21, 57, 59, 63, 133, 171, 177, 193, 399, 413, 531, 579, 1121, 1197, 1239, 1351, 1737, 3363, 3667, 3717, 4053, 7847, 10089, 11001, 11387, 12159, 23541, 25669, 33003, 34161, 70623, 77007, 79709, 102483, 216353, 231021, 239127, 649059, 717381, 1514471, 1947177, 4543413, 13630239]

約数ペア:

[(1, 13630239), (3, 4543413), (7, 1947177), (9, 1514471), (19, 717381), (21, 649059), (57, 239127), (59, 231021), (63, 216353), (133, 102483), (171, 79709), (177, 77007), (193, 70623), (399, 34161), (413, 33003), (531, 25669), (579, 23541), (1121, 12159), (1197, 11387), (1239, 11001), (1351, 10089), (1737, 7847), (3363, 4053), (3667, 3717)]