31384023

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1301}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 49496832

約数和(自身を除く): 18112809

約数列:

[1, 3, 11, 17, 33, 43, 51, 129, 187, 473, 561, 731, 1301, 1419, 2193, 3903, 8041, 14311, 22117, 24123, 42933, 55943, 66351, 167829, 243287, 615373, 729861, 951031, 1846119, 2853093, 10461341, 31384023]

約数ペア:

[(1, 31384023), (3, 10461341), (11, 2853093), (17, 1846119), (33, 951031), (43, 729861), (51, 615373), (129, 243287), (187, 167829), (473, 66351), (561, 55943), (731, 42933), (1301, 24123), (1419, 22117), (2193, 14311), (3903, 8041)]