2013156321

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{4261}}^1$

素因数の和:4517

約数の個数: 32

約数和(自身を含む): 2978626560

約数和(自身を除く): 965470239

約数列:

[1, 3, 11, 33, 103, 139, 309, 417, 1133, 1529, 3399, 4261, 4587, 12783, 14317, 42951, 46871, 140613, 157487, 438883, 472461, 592279, 1316649, 1776837, 4827713, 6515069, 14483139, 19545207, 61004737, 183014211, 671052107, 2013156321]

約数ペア:

[(1, 2013156321), (3, 671052107), (11, 183014211), (33, 61004737), (103, 19545207), (139, 14483139), (309, 6515069), (417, 4827713), (1133, 1776837), (1529, 1316649), (3399, 592279), (4261, 472461), (4587, 438883), (12783, 157487), (14317, 140613), (42951, 46871)]