13258947

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{947}}^1$

素因数の和:1322

約数の個数: 16

約数和(自身を含む): 19111680

約数和(自身を除く): 5852733

約数列:

[1, 3, 13, 39, 359, 947, 1077, 2841, 4667, 12311, 14001, 36933, 339973, 1019919, 4419649, 13258947]

約数ペア:

[(1, 13258947), (3, 4419649), (13, 1019919), (39, 339973), (359, 36933), (947, 14001), (1077, 12311), (2841, 4667)]