3995453

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2731}}^1$

素因数の和:2768

約数の個数: 16

約数和(自身を含む): 5245440

約数和(自身を除く): 1249987

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 2731, 19117, 30041, 51889, 210287, 363223, 570779, 3995453]

約数ペア:

[(1, 3995453), (7, 570779), (11, 363223), (19, 210287), (77, 51889), (133, 30041), (209, 19117), (1463, 2731)]