2146947

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 32

約数和(自身を含む): 3421440

約数和(自身を除く): 1274493

約数列:

[1, 3, 11, 17, 33, 43, 51, 89, 129, 187, 267, 473, 561, 731, 979, 1419, 1513, 2193, 2937, 3827, 4539, 8041, 11481, 16643, 24123, 42097, 49929, 65059, 126291, 195177, 715649, 2146947]

約数ペア:

[(1, 2146947), (3, 715649), (11, 195177), (17, 126291), (33, 65059), (43, 49929), (51, 42097), (89, 24123), (129, 16643), (187, 11481), (267, 8041), (473, 4539), (561, 3827), (731, 2937), (979, 2193), (1419, 1513)]