12990367071

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{5023}}^1$

素因数の和:5364

約数の個数: 48

約数和(自身を含む): 20728461312

約数和(自身を除く): 7738094241

約数列:

[1, 3, 9, 11, 33, 99, 151, 173, 453, 519, 1359, 1557, 1661, 1903, 4983, 5023, 5709, 14949, 15069, 17127, 26123, 45207, 55253, 78369, 165759, 235107, 287353, 497277, 758473, 862059, 868979, 2275419, 2586177, 2606937, 6826257, 7820811, 8343203, 9558769, 25029609, 28676307, 75088827, 86028921, 131215829, 393647487, 1180942461, 1443374119, 4330122357, 12990367071]

約数ペア:

[(1, 12990367071), (3, 4330122357), (9, 1443374119), (11, 1180942461), (33, 393647487), (99, 131215829), (151, 86028921), (173, 75088827), (453, 28676307), (519, 25029609), (1359, 9558769), (1557, 8343203), (1661, 7820811), (1903, 6826257), (4983, 2606937), (5023, 2586177), (5709, 2275419), (14949, 868979), (15069, 862059), (17127, 758473), (26123, 497277), (45207, 287353), (55253, 235107), (78369, 165759)]