53431378

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2053}}^1$

素因数の和:2099

約数の個数: 48

約数和(自身を含む): 108254016

約数和(自身を除く): 54822638

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 169, 182, 286, 338, 1001, 1183, 1859, 2002, 2053, 2366, 3718, 4106, 13013, 14371, 22583, 26026, 26689, 28742, 45166, 53378, 158081, 186823, 293579, 316162, 346957, 373646, 587158, 693914, 2055053, 2428699, 3816527, 4110106, 4857398, 7633054, 26715689, 53431378]

約数ペア:

[(1, 53431378), (2, 26715689), (7, 7633054), (11, 4857398), (13, 4110106), (14, 3816527), (22, 2428699), (26, 2055053), (77, 693914), (91, 587158), (143, 373646), (154, 346957), (169, 316162), (182, 293579), (286, 186823), (338, 158081), (1001, 53378), (1183, 45166), (1859, 28742), (2002, 26689), (2053, 26026), (2366, 22583), (3718, 14371), (4106, 13013)]