2013804583

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{661}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 2440396800

約数和(自身を除く): 426592217

約数列:

[1, 7, 23, 127, 149, 161, 661, 889, 1043, 2921, 3427, 4627, 15203, 18923, 20447, 23989, 83947, 98489, 106421, 132461, 435229, 587629, 689423, 1930781, 2265247, 3046603, 12508103, 13515467, 15856729, 87556721, 287686369, 2013804583]

約数ペア:

[(1, 2013804583), (7, 287686369), (23, 87556721), (127, 15856729), (149, 13515467), (161, 12508103), (661, 3046603), (889, 2265247), (1043, 1930781), (2921, 689423), (3427, 587629), (4627, 435229), (15203, 132461), (18923, 106421), (20447, 98489), (23989, 83947)]