15663136951

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:753

約数の個数: 64

約数和(自身を含む): 21084733440

約数和(自身を除く): 5421596489

約数列:

[1, 7, 11, 19, 47, 77, 133, 209, 329, 361, 517, 631, 893, 1463, 2527, 3619, 3971, 4417, 6251, 6859, 6941, 9823, 11989, 16967, 27797, 29657, 48013, 48587, 68761, 75449, 83923, 118769, 131879, 186637, 207599, 227791, 322373, 326227, 528143, 563483, 923153, 1306459, 1594537, 2256611, 2283589, 2505701, 3546103, 3944381, 4328029, 6198313, 10706177, 17539907, 24822721, 30296203, 43388191, 47608319, 74943239, 117767947, 203417363, 333258233, 824375629, 1423921541, 2237590993, 15663136951]

約数ペア:

[(1, 15663136951), (7, 2237590993), (11, 1423921541), (19, 824375629), (47, 333258233), (77, 203417363), (133, 117767947), (209, 74943239), (329, 47608319), (361, 43388191), (517, 30296203), (631, 24822721), (893, 17539907), (1463, 10706177), (2527, 6198313), (3619, 4328029), (3971, 3944381), (4417, 3546103), (6251, 2505701), (6859, 2283589), (6941, 2256611), (9823, 1594537), (11989, 1306459), (16967, 923153), (27797, 563483), (29657, 528143), (48013, 326227), (48587, 322373), (68761, 227791), (75449, 207599), (83923, 186637), (118769, 131879)]