566587749

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{15149}}^1$

素因数の和:15309

約数の個数: 32

約数和(自身を含む): 936633600

約数和(自身を除く): 370045851

約数列:

[1, 3, 7, 13, 21, 39, 91, 137, 273, 411, 959, 1781, 2877, 5343, 12467, 15149, 37401, 45447, 106043, 196937, 318129, 590811, 1378559, 2075413, 4135677, 6226239, 14527891, 26980369, 43583673, 80941107, 188862583, 566587749]

約数ペア:

[(1, 566587749), (3, 188862583), (7, 80941107), (13, 43583673), (21, 26980369), (39, 14527891), (91, 6226239), (137, 4135677), (273, 2075413), (411, 1378559), (959, 590811), (1781, 318129), (2877, 196937), (5343, 106043), (12467, 45447), (15149, 37401)]