9199498

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 18579456

約数和(自身を除く): 9379958

約数列:

[1, 2, 7, 11, 14, 22, 31, 41, 47, 62, 77, 82, 94, 154, 217, 287, 329, 341, 434, 451, 517, 574, 658, 682, 902, 1034, 1271, 1457, 1927, 2387, 2542, 2914, 3157, 3619, 3854, 4774, 6314, 7238, 8897, 10199, 13489, 13981, 16027, 17794, 20398, 21197, 26978, 27962, 32054, 42394, 59737, 97867, 112189, 119474, 148379, 195734, 224378, 296758, 418159, 657107, 836318, 1314214, 4599749, 9199498]

約数ペア:

[(1, 9199498), (2, 4599749), (7, 1314214), (11, 836318), (14, 657107), (22, 418159), (31, 296758), (41, 224378), (47, 195734), (62, 148379), (77, 119474), (82, 112189), (94, 97867), (154, 59737), (217, 42394), (287, 32054), (329, 27962), (341, 26978), (434, 21197), (451, 20398), (517, 17794), (574, 16027), (658, 13981), (682, 13489), (902, 10199), (1034, 8897), (1271, 7238), (1457, 6314), (1927, 4774), (2387, 3854), (2542, 3619), (2914, 3157)]