547802281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{20347}}^1$

素因数の和:20488

約数の個数: 16

約数和(自身を含む): 626718400

約数和(自身を除く): 78916119

約数列:

[1, 13, 19, 109, 247, 1417, 2071, 20347, 26923, 264511, 386593, 2217823, 5025709, 28831699, 42138637, 547802281]

約数ペア:

[(1, 547802281), (13, 42138637), (19, 28831699), (109, 5025709), (247, 2217823), (1417, 386593), (2071, 264511), (20347, 26923)]