12802713

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2917}}^1$

素因数の和:2957

約数の個数: 32

約数和(自身を含む): 22410240

約数和(自身を除く): 9607527

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 2917, 4389, 8751, 20419, 32087, 55423, 61257, 96261, 166269, 224609, 387961, 609653, 673827, 1163883, 1828959, 4267571, 12802713]

約数ペア:

[(1, 12802713), (3, 4267571), (7, 1828959), (11, 1163883), (19, 673827), (21, 609653), (33, 387961), (57, 224609), (77, 166269), (133, 96261), (209, 61257), (231, 55423), (399, 32087), (627, 20419), (1463, 8751), (2917, 4389)]