47615253

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 74649600

約数和(自身を除く): 27034347

約数列:

[1, 3, 7, 21, 53, 159, 179, 239, 371, 537, 717, 1113, 1253, 1673, 3759, 5019, 9487, 12667, 28461, 38001, 42781, 66409, 88669, 128343, 199227, 266007, 299467, 898401, 2267393, 6802179, 15871751, 47615253]

約数ペア:

[(1, 47615253), (3, 15871751), (7, 6802179), (21, 2267393), (53, 898401), (159, 299467), (179, 266007), (239, 199227), (371, 128343), (537, 88669), (717, 66409), (1113, 42781), (1253, 38001), (1673, 28461), (3759, 12667), (5019, 9487)]