17121489

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 30965760

約数和(自身を除く): 13844271

約数列:

[1, 3, 7, 11, 19, 21, 33, 47, 57, 77, 83, 133, 141, 209, 231, 249, 329, 399, 517, 581, 627, 893, 913, 987, 1463, 1551, 1577, 1743, 2679, 2739, 3619, 3901, 4389, 4731, 6251, 6391, 9823, 10857, 11039, 11703, 17347, 18753, 19173, 27307, 29469, 33117, 42911, 52041, 68761, 74119, 81921, 121429, 128733, 206283, 222357, 300377, 364287, 518833, 815309, 901131, 1556499, 2445927, 5707163, 17121489]

約数ペア:

[(1, 17121489), (3, 5707163), (7, 2445927), (11, 1556499), (19, 901131), (21, 815309), (33, 518833), (47, 364287), (57, 300377), (77, 222357), (83, 206283), (133, 128733), (141, 121429), (209, 81921), (231, 74119), (249, 68761), (329, 52041), (399, 42911), (517, 33117), (581, 29469), (627, 27307), (893, 19173), (913, 18753), (987, 17347), (1463, 11703), (1551, 11039), (1577, 10857), (1743, 9823), (2679, 6391), (2739, 6251), (3619, 4731), (3901, 4389)]