2012647143

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{3083}}^1$

素因数の和:3999

約数の個数: 32

約数和(自身を含む): 3046498560

約数和(自身を除く): 1033851417

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 881, 2643, 3083, 9249, 11453, 16739, 34359, 40079, 50217, 58577, 120237, 175731, 217607, 652821, 761501, 2284503, 2716123, 8148369, 35309599, 51606337, 105928797, 154819011, 670882381, 2012647143]

約数ペア:

[(1, 2012647143), (3, 670882381), (13, 154819011), (19, 105928797), (39, 51606337), (57, 35309599), (247, 8148369), (741, 2716123), (881, 2284503), (2643, 761501), (3083, 652821), (9249, 217607), (11453, 175731), (16739, 120237), (34359, 58577), (40079, 50217)]