7257393

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5639}}^1$

素因数の和:5669

約数の個数: 24

約数和(自身を含む): 12317760

約数和(自身を除く): 5060367

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 5639, 16917, 50751, 62029, 73307, 186087, 219921, 558261, 659763, 806377, 2419131, 7257393]

約数ペア:

[(1, 7257393), (3, 2419131), (9, 806377), (11, 659763), (13, 558261), (33, 219921), (39, 186087), (99, 73307), (117, 62029), (143, 50751), (429, 16917), (1287, 5639)]