87501057

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1871}}^1$

素因数の和:2029

約数の個数: 32

約数和(自身を含む): 142331904

約数和(自身を除く): 54830847

約数列:

[1, 3, 7, 17, 21, 51, 119, 131, 357, 393, 917, 1871, 2227, 2751, 5613, 6681, 13097, 15589, 31807, 39291, 46767, 95421, 222649, 245101, 667947, 735303, 1715707, 4166717, 5147121, 12500151, 29167019, 87501057]

約数ペア:

[(1, 87501057), (3, 29167019), (7, 12500151), (17, 5147121), (21, 4166717), (51, 1715707), (119, 735303), (131, 667947), (357, 245101), (393, 222649), (917, 95421), (1871, 46767), (2227, 39291), (2751, 31807), (5613, 15589), (6681, 13097)]