4085980297

素因数分解:

$7^3\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{1327}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 4895539200

約数和(自身を除く): 809558903

約数列:

[1, 7, 47, 49, 191, 329, 343, 1327, 1337, 2303, 8977, 9289, 9359, 16121, 62369, 62839, 65023, 65513, 253457, 436583, 439873, 455161, 1774199, 3056081, 3079111, 11912479, 12419393, 21392567, 83387353, 86935751, 583711471, 4085980297]

約数ペア:

[(1, 4085980297), (7, 583711471), (47, 86935751), (49, 83387353), (191, 21392567), (329, 12419393), (343, 11912479), (1327, 3079111), (1337, 3056081), (2303, 1774199), (8977, 455161), (9289, 439873), (9359, 436583), (16121, 253457), (62369, 65513), (62839, 65023)]