13337345

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6247}}^1$

素因数の和:6320

約数の個数: 16

約数和(自身を含む): 18594048

約数和(自身を除く): 5256703

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 6247, 31235, 43729, 218645, 381067, 1905335, 2667469, 13337345]

約数ペア:

[(1, 13337345), (5, 2667469), (7, 1905335), (35, 381067), (61, 218645), (305, 43729), (427, 31235), (2135, 6247)]