131679093

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1669}}^1$

素因数の和:1726

約数の個数: 48

約数和(自身を含む): 229685120

約数和(自身を除く): 98006027

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 289, 357, 663, 867, 1547, 1669, 2023, 3757, 4641, 5007, 6069, 11271, 11683, 21697, 26299, 28373, 35049, 65091, 78897, 85119, 151879, 198611, 368849, 455637, 482341, 595833, 1106547, 1447023, 2581943, 3376387, 6270433, 7745829, 10129161, 18811299, 43893031, 131679093]

約数ペア:

[(1, 131679093), (3, 43893031), (7, 18811299), (13, 10129161), (17, 7745829), (21, 6270433), (39, 3376387), (51, 2581943), (91, 1447023), (119, 1106547), (221, 595833), (273, 482341), (289, 455637), (357, 368849), (663, 198611), (867, 151879), (1547, 85119), (1669, 78897), (2023, 65091), (3757, 35049), (4641, 28373), (5007, 26299), (6069, 21697), (11271, 11683)]