27969539

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6661}}^1$

素因数の和:6710

約数の個数: 16

約数和(自身を含む): 33576480

約数和(自身を除く): 5606941

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 6661, 86593, 113237, 126559, 1472081, 1645267, 2151503, 27969539]

約数ペア:

[(1, 27969539), (13, 2151503), (17, 1645267), (19, 1472081), (221, 126559), (247, 113237), (323, 86593), (4199, 6661)]