13402103

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 17236800

約数和(自身を除く): 3834697

約数列:

[1, 11, 13, 17, 37, 143, 149, 187, 221, 407, 481, 629, 1639, 1937, 2431, 2533, 5291, 5513, 6919, 8177, 21307, 27863, 32929, 60643, 71669, 89947, 93721, 362219, 788359, 1030931, 1218373, 13402103]

約数ペア:

[(1, 13402103), (11, 1218373), (13, 1030931), (17, 788359), (37, 362219), (143, 93721), (149, 89947), (187, 71669), (221, 60643), (407, 32929), (481, 27863), (629, 21307), (1639, 8177), (1937, 6919), (2431, 5513), (2533, 5291)]