17109519

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 27732480

約数和(自身を除く): 10622961

約数列:

[1, 3, 7, 19, 21, 57, 133, 137, 313, 399, 411, 939, 959, 2191, 2603, 2877, 5947, 6573, 7809, 17841, 18221, 41629, 42881, 54663, 124887, 128643, 300167, 814739, 900501, 2444217, 5703173, 17109519]

約数ペア:

[(1, 17109519), (3, 5703173), (7, 2444217), (19, 900501), (21, 814739), (57, 300167), (133, 128643), (137, 124887), (313, 54663), (399, 42881), (411, 41629), (939, 18221), (959, 17841), (2191, 7809), (2603, 6573), (2877, 5947)]