16963569

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 30371328

約数和(自身を除く): 13407759

約数列:

[1, 3, 7, 9, 17, 21, 47, 51, 63, 119, 141, 153, 329, 337, 357, 423, 799, 987, 1011, 1071, 2359, 2397, 2961, 3033, 5593, 5729, 7077, 7191, 15839, 16779, 17187, 21231, 40103, 47517, 50337, 51561, 110873, 120309, 142551, 269263, 332619, 360927, 807789, 997857, 1884841, 2423367, 5654523, 16963569]

約数ペア:

[(1, 16963569), (3, 5654523), (7, 2423367), (9, 1884841), (17, 997857), (21, 807789), (47, 360927), (51, 332619), (63, 269263), (119, 142551), (141, 120309), (153, 110873), (329, 51561), (337, 50337), (357, 47517), (423, 40103), (799, 21231), (987, 17187), (1011, 16779), (1071, 15839), (2359, 7191), (2397, 7077), (2961, 5729), (3033, 5593)]