13618297

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 17915904

約数和(自身を除く): 4297607

約数列:

[1, 7, 11, 47, 53, 71, 77, 329, 371, 497, 517, 583, 781, 2491, 3337, 3619, 3763, 4081, 5467, 17437, 23359, 26341, 27401, 36707, 41393, 176861, 191807, 256949, 289751, 1238027, 1945471, 13618297]

約数ペア:

[(1, 13618297), (7, 1945471), (11, 1238027), (47, 289751), (53, 256949), (71, 191807), (77, 176861), (329, 41393), (371, 36707), (497, 27401), (517, 26341), (583, 23359), (781, 17437), (2491, 5467), (3337, 4081), (3619, 3763)]