2113992307

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{2689}}^1$

素因数の和:2995

約数の個数: 32

約数和(自身を含む): 2665036800

約数和(自身を除く): 551044493

約数列:

[1, 7, 19, 23, 133, 161, 257, 437, 1799, 2689, 3059, 4883, 5911, 18823, 34181, 41377, 51091, 61847, 112309, 357637, 432929, 691073, 786163, 1175093, 4837511, 8225651, 13130387, 15894679, 91912709, 111262753, 301998901, 2113992307]

約数ペア:

[(1, 2113992307), (7, 301998901), (19, 111262753), (23, 91912709), (133, 15894679), (161, 13130387), (257, 8225651), (437, 4837511), (1799, 1175093), (2689, 786163), (3059, 691073), (4883, 432929), (5911, 357637), (18823, 112309), (34181, 61847), (41377, 51091)]