12793845

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 21337344

約数和(自身を除く): 8543499

約数列:

[1, 3, 5, 15, 41, 71, 123, 205, 213, 293, 355, 615, 879, 1065, 1465, 2911, 4395, 8733, 12013, 14555, 20803, 36039, 43665, 60065, 62409, 104015, 180195, 312045, 852923, 2558769, 4264615, 12793845]

約数ペア:

[(1, 12793845), (3, 4264615), (5, 2558769), (15, 852923), (41, 312045), (71, 180195), (123, 104015), (205, 62409), (213, 60065), (293, 43665), (355, 36039), (615, 20803), (879, 14555), (1065, 12013), (1465, 8733), (2911, 4395)]