15511191717

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{6143}}^1$

素因数の和:6442

約数の個数: 48

約数和(自身を含む): 24458526720

約数和(自身を除く): 8947335003

約数列:

[1, 3, 7, 21, 49, 89, 147, 193, 267, 579, 623, 1351, 1869, 4053, 4361, 6143, 9457, 13083, 17177, 18429, 28371, 43001, 51531, 120239, 129003, 301007, 360717, 546727, 841673, 903021, 1185599, 1640181, 2525019, 3556797, 3827089, 8299193, 11481267, 24897579, 26789623, 58094351, 80368869, 105518311, 174283053, 316554933, 738628177, 2215884531, 5170397239, 15511191717]

約数ペア:

[(1, 15511191717), (3, 5170397239), (7, 2215884531), (21, 738628177), (49, 316554933), (89, 174283053), (147, 105518311), (193, 80368869), (267, 58094351), (579, 26789623), (623, 24897579), (1351, 11481267), (1869, 8299193), (4053, 3827089), (4361, 3556797), (6143, 2525019), (9457, 1640181), (13083, 1185599), (17177, 903021), (18429, 841673), (28371, 546727), (43001, 360717), (51531, 301007), (120239, 129003)]