13304975281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1\times {\mathrm{1279}}^1$

素因数の和:1717

約数の個数: 32

約数和(自身を含む): 15028715520

約数和(自身を除く): 1723740239

約数列:

[1, 13, 31, 83, 311, 403, 1079, 1279, 2573, 4043, 9641, 16627, 25813, 33449, 39649, 106157, 125333, 335569, 397769, 515437, 800203, 1380041, 3290867, 5170997, 10402639, 12330839, 33014827, 42781271, 160300907, 429192751, 1023459637, 13304975281]

約数ペア:

[(1, 13304975281), (13, 1023459637), (31, 429192751), (83, 160300907), (311, 42781271), (403, 33014827), (1079, 12330839), (1279, 10402639), (2573, 5170997), (4043, 3290867), (9641, 1380041), (16627, 800203), (25813, 515437), (33449, 397769), (39649, 335569), (106157, 125333)]