17826897

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 28131840

約数和(自身を除く): 10304943

約数列:

[1, 3, 11, 17, 33, 43, 51, 129, 187, 473, 561, 731, 739, 1419, 2193, 2217, 8041, 8129, 12563, 24123, 24387, 31777, 37689, 95331, 138193, 349547, 414579, 540209, 1048641, 1620627, 5942299, 17826897]

約数ペア:

[(1, 17826897), (3, 5942299), (11, 1620627), (17, 1048641), (33, 540209), (43, 414579), (51, 349547), (129, 138193), (187, 95331), (473, 37689), (561, 31777), (731, 24387), (739, 24123), (1419, 12563), (2193, 8129), (2217, 8041)]