2155702969

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{1823}}^1$

素因数の和:2389

約数の個数: 32

約数和(自身を含む): 2752634880

約数和(自身を除く): 596931911

約数列:

[1, 7, 17, 19, 119, 133, 323, 523, 1823, 2261, 3661, 8891, 9937, 12761, 30991, 34637, 62237, 69559, 168929, 216937, 242459, 588829, 953429, 1182503, 4121803, 6674003, 16208293, 18115151, 113458051, 126806057, 307957567, 2155702969]

約数ペア:

[(1, 2155702969), (7, 307957567), (17, 126806057), (19, 113458051), (119, 18115151), (133, 16208293), (323, 6674003), (523, 4121803), (1823, 1182503), (2261, 953429), (3661, 588829), (8891, 242459), (9937, 216937), (12761, 168929), (30991, 69559), (34637, 62237)]