13054419

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{239}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 23577600

約数和(自身を除く): 10523181

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 239, 289, 357, 459, 717, 867, 1071, 1673, 2023, 2151, 2601, 3213, 4063, 5019, 6069, 6453, 7803, 12189, 15057, 18207, 28441, 36567, 45171, 54621, 69071, 85323, 109701, 207213, 255969, 483497, 621639, 767907, 1450491, 1864917, 4351473, 13054419]

約数ペア:

[(1, 13054419), (3, 4351473), (7, 1864917), (9, 1450491), (17, 767907), (21, 621639), (27, 483497), (51, 255969), (63, 207213), (119, 109701), (153, 85323), (189, 69071), (239, 54621), (289, 45171), (357, 36567), (459, 28441), (717, 18207), (867, 15057), (1071, 12189), (1673, 7803), (2023, 6453), (2151, 6069), (2601, 5019), (3213, 4063)]