13952939

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 19160064

約数和(自身を除く): 5207125

約数列:

[1, 7, 11, 13, 53, 77, 91, 143, 263, 371, 583, 689, 1001, 1841, 2893, 3419, 4081, 4823, 7579, 13939, 20251, 23933, 37609, 53053, 97573, 153329, 181207, 263263, 1073303, 1268449, 1993277, 13952939]

約数ペア:

[(1, 13952939), (7, 1993277), (11, 1268449), (13, 1073303), (53, 263263), (77, 181207), (91, 153329), (143, 97573), (263, 53053), (371, 37609), (583, 23933), (689, 20251), (1001, 13939), (1841, 7579), (2893, 4823), (3419, 4081)]