11970693

素因数分解:

$3^3\times 7^1\times {\mathrm{63337}}^1$

素因数の和:63353

約数の個数: 16

約数和(自身を含む): 20268160

約数和(自身を除く): 8297467

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 63337, 190011, 443359, 570033, 1330077, 1710099, 3990231, 11970693]

約数ペア:

[(1, 11970693), (3, 3990231), (7, 1710099), (9, 1330077), (21, 570033), (27, 443359), (63, 190011), (189, 63337)]