1313691

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:346

約数の個数: 16

約数和(自身を含む): 1858560

約数和(自身を除く): 544869

約数列:

[1, 3, 23, 69, 79, 237, 241, 723, 1817, 5451, 5543, 16629, 19039, 57117, 437897, 1313691]

約数ペア:

[(1, 1313691), (3, 437897), (23, 57117), (69, 19039), (79, 16629), (237, 5543), (241, 5451), (723, 1817)]