1443996827

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{521}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 1916157600

約数和(自身を除く): 472160773

約数列:

[1, 7, 13, 19, 49, 91, 133, 229, 247, 521, 637, 931, 1603, 1729, 2977, 3647, 4351, 6773, 9899, 11221, 12103, 20839, 25529, 30457, 47411, 56563, 69293, 119309, 128687, 145873, 213199, 331877, 395941, 485051, 835163, 900809, 1551017, 2266871, 2771587, 5846141, 6305663, 10857119, 15868097, 29469323, 75999833, 111076679, 206285261, 1443996827]

約数ペア:

[(1, 1443996827), (7, 206285261), (13, 111076679), (19, 75999833), (49, 29469323), (91, 15868097), (133, 10857119), (229, 6305663), (247, 5846141), (521, 2771587), (637, 2266871), (931, 1551017), (1603, 900809), (1729, 835163), (2977, 485051), (3647, 395941), (4351, 331877), (6773, 213199), (9899, 145873), (11221, 128687), (12103, 119309), (20839, 69293), (25529, 56563), (30457, 47411)]