13247325042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{107981}}^1$

素因数の和:108143

約数の個数: 64

約数和(自身を含む): 31845187584

約数和(自身を除く): 18597862542

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 127, 138, 161, 254, 322, 381, 483, 762, 889, 966, 1778, 2667, 2921, 5334, 5842, 8763, 17526, 20447, 40894, 61341, 107981, 122682, 215962, 323943, 647886, 755867, 1511734, 2267601, 2483563, 4535202, 4967126, 7450689, 13713587, 14901378, 17384941, 27427174, 34769882, 41140761, 52154823, 82281522, 95995109, 104309646, 191990218, 287985327, 315412501, 575970654, 630825002, 946237503, 1892475006, 2207887507, 4415775014, 6623662521, 13247325042]

約数ペア:

[(1, 13247325042), (2, 6623662521), (3, 4415775014), (6, 2207887507), (7, 1892475006), (14, 946237503), (21, 630825002), (23, 575970654), (42, 315412501), (46, 287985327), (69, 191990218), (127, 104309646), (138, 95995109), (161, 82281522), (254, 52154823), (322, 41140761), (381, 34769882), (483, 27427174), (762, 17384941), (889, 14901378), (966, 13713587), (1778, 7450689), (2667, 4967126), (2921, 4535202), (5334, 2483563), (5842, 2267601), (8763, 1511734), (17526, 755867), (20447, 647886), (40894, 323943), (61341, 215962), (107981, 122682)]