491166273

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{117701}}^1$

素因数の和:117824

約数の個数: 16

約数和(自身を含む): 711861696

約数和(自身を除く): 220695423

約数列:

[1, 3, 13, 39, 107, 321, 1391, 4173, 117701, 353103, 1530113, 4590339, 12594007, 37782021, 163722091, 491166273]

約数ペア:

[(1, 491166273), (3, 163722091), (13, 37782021), (39, 12594007), (107, 4590339), (321, 1530113), (1391, 353103), (4173, 117701)]