86903047

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 116444160

約数和(自身を除く): 29541113

約数列:

[1, 7, 11, 37, 47, 59, 77, 121, 259, 329, 407, 413, 517, 649, 847, 1739, 2183, 2773, 2849, 3619, 4477, 4543, 5687, 7139, 12173, 15281, 19129, 19411, 24013, 30503, 31339, 39809, 49973, 102601, 133903, 168091, 210419, 213521, 264143, 335533, 718207, 1128611, 1472933, 1849001, 2348731, 7900277, 12414721, 86903047]

約数ペア:

[(1, 86903047), (7, 12414721), (11, 7900277), (37, 2348731), (47, 1849001), (59, 1472933), (77, 1128611), (121, 718207), (259, 335533), (329, 264143), (407, 213521), (413, 210419), (517, 168091), (649, 133903), (847, 102601), (1739, 49973), (2183, 39809), (2773, 31339), (2849, 30503), (3619, 24013), (4477, 19411), (4543, 19129), (5687, 15281), (7139, 12173)]