12243189

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2251}}^1$

素因数の和:2305

約数の個数: 24

約数和(自身を含む): 19511328

約数和(自身を除く): 7268139

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 2251, 5439, 6753, 15757, 47271, 83287, 110299, 249861, 330897, 583009, 1749027, 4081063, 12243189]

約数ペア:

[(1, 12243189), (3, 4081063), (7, 1749027), (21, 583009), (37, 330897), (49, 249861), (111, 110299), (147, 83287), (259, 47271), (777, 15757), (1813, 6753), (2251, 5439)]