13147827

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 22851072

約数和(自身を除く): 9703245

約数列:

[1, 3, 7, 11, 21, 33, 47, 49, 77, 141, 147, 173, 231, 329, 517, 519, 539, 987, 1211, 1551, 1617, 1903, 2303, 3619, 3633, 5709, 6909, 8131, 8477, 10857, 13321, 24393, 25333, 25431, 39963, 56917, 75999, 89441, 93247, 170751, 268323, 279741, 398419, 626087, 1195257, 1878261, 4382609, 13147827]

約数ペア:

[(1, 13147827), (3, 4382609), (7, 1878261), (11, 1195257), (21, 626087), (33, 398419), (47, 279741), (49, 268323), (77, 170751), (141, 93247), (147, 89441), (173, 75999), (231, 56917), (329, 39963), (517, 25431), (519, 25333), (539, 24393), (987, 13321), (1211, 10857), (1551, 8477), (1617, 8131), (1903, 6909), (2303, 5709), (3619, 3633)]