49774809

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 78954496

約数和(自身を除く): 29179687

約数列:

[1, 3, 7, 21, 31, 93, 157, 217, 471, 487, 651, 1099, 1461, 3297, 3409, 4867, 10227, 14601, 15097, 34069, 45291, 76459, 102207, 105679, 229377, 317037, 535213, 1605639, 2370229, 7110687, 16591603, 49774809]

約数ペア:

[(1, 49774809), (3, 16591603), (7, 7110687), (21, 2370229), (31, 1605639), (93, 535213), (157, 317037), (217, 229377), (471, 105679), (487, 102207), (651, 76459), (1099, 45291), (1461, 34069), (3297, 15097), (3409, 14601), (4867, 10227)]