13307521787

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1\times {\mathrm{1301}}^1$

素因数の和:1959

約数の個数: 32

約数和(自身を含む): 15875067264

約数和(自身を除く): 2567545477

約数列:

[1, 7, 37, 73, 259, 511, 541, 1301, 2701, 3787, 9107, 18907, 20017, 39493, 48137, 94973, 140119, 276451, 336959, 664811, 703841, 1461241, 3514001, 4926887, 10228687, 24598007, 26042117, 51380393, 182294819, 359662751, 1901074541, 13307521787]

約数ペア:

[(1, 13307521787), (7, 1901074541), (37, 359662751), (73, 182294819), (259, 51380393), (511, 26042117), (541, 24598007), (1301, 10228687), (2701, 4926887), (3787, 3514001), (9107, 1461241), (18907, 703841), (20017, 664811), (39493, 336959), (48137, 276451), (94973, 140119)]