55139601

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 83202048

約数和(自身を除く): 28062447

約数列:

[1, 3, 11, 33, 47, 73, 141, 219, 487, 517, 803, 1461, 1551, 2409, 3431, 5357, 10293, 16071, 22889, 35551, 37741, 68667, 106653, 113223, 251779, 391061, 755337, 1173183, 1670897, 5012691, 18379867, 55139601]

約数ペア:

[(1, 55139601), (3, 18379867), (11, 5012691), (33, 1670897), (47, 1173183), (73, 755337), (141, 391061), (219, 251779), (487, 113223), (517, 106653), (803, 68667), (1461, 37741), (1551, 35551), (2409, 22889), (3431, 16071), (5357, 10293)]