12946263

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 20224512

約数和(自身を除く): 7278249

約数列:

[1, 3, 11, 23, 33, 37, 69, 111, 253, 407, 461, 759, 851, 1221, 1383, 2553, 5071, 9361, 10603, 15213, 17057, 28083, 31809, 51171, 116633, 187627, 349899, 392311, 562881, 1176933, 4315421, 12946263]

約数ペア:

[(1, 12946263), (3, 4315421), (11, 1176933), (23, 562881), (33, 392311), (37, 349899), (69, 187627), (111, 116633), (253, 51171), (407, 31809), (461, 28083), (759, 17057), (851, 15213), (1221, 10603), (1383, 9361), (2553, 5071)]