12729291263

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1556719}}^1$

素因数の和:1556786

約数の個数: 16

約数和(自身を含む): 14907150720

約数和(自身を除く): 2177859457

約数列:

[1, 13, 17, 37, 221, 481, 629, 8177, 1556719, 20237347, 26464223, 57598603, 344034899, 748781839, 979176251, 12729291263]

約数ペア:

[(1, 12729291263), (13, 979176251), (17, 748781839), (37, 344034899), (221, 57598603), (481, 26464223), (629, 20237347), (8177, 1556719)]