1297904069

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{1193}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 1650585600

約数和(自身を除く): 352681531

約数列:

[1, 7, 11, 71, 77, 199, 497, 781, 1193, 1393, 2189, 5467, 8351, 13123, 14129, 15323, 84703, 91861, 98903, 155419, 237407, 592921, 931733, 1087933, 1661849, 2611477, 6522131, 16855897, 18280339, 117991279, 185414867, 1297904069]

約数ペア:

[(1, 1297904069), (7, 185414867), (11, 117991279), (71, 18280339), (77, 16855897), (199, 6522131), (497, 2611477), (781, 1661849), (1193, 1087933), (1393, 931733), (2189, 592921), (5467, 237407), (8351, 155419), (13123, 98903), (14129, 91861), (15323, 84703)]