13747041

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 25159680

約数和(自身を除く): 11412639

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 83, 99, 231, 239, 249, 581, 693, 717, 747, 913, 1673, 1743, 2151, 2629, 2739, 5019, 5229, 6391, 7887, 8217, 15057, 18403, 19173, 19837, 23661, 55209, 57519, 59511, 138859, 165627, 178533, 218207, 416577, 654621, 1249731, 1527449, 1963863, 4582347, 13747041]

約数ペア:

[(1, 13747041), (3, 4582347), (7, 1963863), (9, 1527449), (11, 1249731), (21, 654621), (33, 416577), (63, 218207), (77, 178533), (83, 165627), (99, 138859), (231, 59511), (239, 57519), (249, 55209), (581, 23661), (693, 19837), (717, 19173), (747, 18403), (913, 15057), (1673, 8217), (1743, 7887), (2151, 6391), (2629, 5229), (2739, 5019)]