12472317

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{881}}^1$

素因数の和:922

約数の個数: 36

約数和(自身を含む): 21349692

約数和(自身を除く): 8877375

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 363, 429, 881, 1089, 1287, 1573, 2643, 4719, 7929, 9691, 11453, 14157, 29073, 34359, 87219, 103077, 106601, 125983, 319803, 377949, 959409, 1133847, 1385813, 4157439, 12472317]

約数ペア:

[(1, 12472317), (3, 4157439), (9, 1385813), (11, 1133847), (13, 959409), (33, 377949), (39, 319803), (99, 125983), (117, 106601), (121, 103077), (143, 87219), (363, 34359), (429, 29073), (881, 14157), (1089, 11453), (1287, 9691), (1573, 7929), (2643, 4719)]