12748696513

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{4289}}^1\times {\mathrm{22349}}^1$

素因数の和:26664

約数の個数: 16

約数和(自身を含む): 15341040000

約数和(自身を除く): 2592343487

約数列:

[1, 7, 19, 133, 4289, 22349, 30023, 81491, 156443, 424631, 570437, 2972417, 95854861, 670984027, 1821242359, 12748696513]

約数ペア:

[(1, 12748696513), (7, 1821242359), (19, 670984027), (133, 95854861), (4289, 2972417), (22349, 570437), (30023, 424631), (81491, 156443)]