13539669

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 21807744

約数和(自身を除く): 8268075

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 407, 429, 481, 853, 1221, 1443, 2559, 5291, 9383, 11089, 15873, 28149, 31561, 33267, 94683, 121979, 347171, 365937, 410293, 1041513, 1230879, 4513223, 13539669]

約数ペア:

[(1, 13539669), (3, 4513223), (11, 1230879), (13, 1041513), (33, 410293), (37, 365937), (39, 347171), (111, 121979), (143, 94683), (407, 33267), (429, 31561), (481, 28149), (853, 15873), (1221, 11089), (1443, 9383), (2559, 5291)]