13321245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{433}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 24498432

約数和(自身を除く): 11177187

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 293, 433, 879, 1299, 1465, 2051, 2165, 3031, 4395, 6153, 6495, 9093, 10255, 15155, 30765, 45465, 126869, 380607, 634345, 888083, 1903035, 2664249, 4440415, 13321245]

約数ペア:

[(1, 13321245), (3, 4440415), (5, 2664249), (7, 1903035), (15, 888083), (21, 634345), (35, 380607), (105, 126869), (293, 45465), (433, 30765), (879, 15155), (1299, 10255), (1465, 9093), (2051, 6495), (2165, 6153), (3031, 4395)]