47354811

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 74262528

約数和(自身を除く): 26907717

約数列:

[1, 3, 7, 21, 53, 157, 159, 271, 371, 471, 813, 1099, 1113, 1897, 3297, 5691, 8321, 14363, 24963, 42547, 43089, 58247, 100541, 127641, 174741, 297829, 301623, 893487, 2254991, 6764973, 15784937, 47354811]

約数ペア:

[(1, 47354811), (3, 15784937), (7, 6764973), (21, 2254991), (53, 893487), (157, 301623), (159, 297829), (271, 174741), (371, 127641), (471, 100541), (813, 58247), (1099, 43089), (1113, 42547), (1897, 24963), (3297, 14363), (5691, 8321)]