17961321623

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1\times {\mathrm{104123}}^1$

素因数の和:105446

約数の個数: 16

約数和(自身を含む): 21624472320

約数和(自身を除く): 3663150697

約数列:

[1, 7, 19, 133, 1297, 9079, 24643, 104123, 172501, 728861, 1978337, 13848359, 135047531, 945332717, 2565903089, 17961321623]

約数ペア:

[(1, 17961321623), (7, 2565903089), (19, 945332717), (133, 135047531), (1297, 13848359), (9079, 1978337), (24643, 728861), (104123, 172501)]