1306157831

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2521}}^1$

素因数の和:2655

約数の個数: 32

約数和(自身を含む): 1564043520

約数和(自身を除く): 257885689

約数列:

[1, 11, 19, 37, 67, 209, 407, 703, 737, 1273, 2479, 2521, 7733, 14003, 27269, 27731, 47101, 47899, 93277, 168907, 518111, 526889, 1026047, 1772263, 1857977, 3209233, 6249559, 19494893, 35301563, 68745149, 118741621, 1306157831]

約数ペア:

[(1, 1306157831), (11, 118741621), (19, 68745149), (37, 35301563), (67, 19494893), (209, 6249559), (407, 3209233), (703, 1857977), (737, 1772263), (1273, 1026047), (2479, 526889), (2521, 518111), (7733, 168907), (14003, 93277), (27269, 47899), (27731, 47101)]