16717701

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 31610880

約数和(自身を除く): 14893179

約数列:

[1, 3, 7, 11, 13, 19, 21, 33, 39, 57, 77, 91, 133, 143, 209, 231, 247, 273, 293, 399, 429, 627, 741, 879, 1001, 1463, 1729, 2051, 2717, 3003, 3223, 3809, 4389, 5187, 5567, 6153, 8151, 9669, 11427, 16701, 19019, 22561, 26663, 38969, 41899, 57057, 61237, 67683, 72371, 79989, 116907, 125697, 183711, 217113, 293293, 428659, 506597, 796081, 879879, 1285977, 1519791, 2388243, 5572567, 16717701]

約数ペア:

[(1, 16717701), (3, 5572567), (7, 2388243), (11, 1519791), (13, 1285977), (19, 879879), (21, 796081), (33, 506597), (39, 428659), (57, 293293), (77, 217113), (91, 183711), (133, 125697), (143, 116907), (209, 79989), (231, 72371), (247, 67683), (273, 61237), (293, 57057), (399, 41899), (429, 38969), (627, 26663), (741, 22561), (879, 19019), (1001, 16701), (1463, 11427), (1729, 9669), (2051, 8151), (2717, 6153), (3003, 5567), (3223, 5187), (3809, 4389)]