2971087

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:366

約数の個数: 16

約数和(自身を含む): 3628800

約数和(自身を除く): 657713

約数列:

[1, 7, 19, 89, 133, 251, 623, 1691, 1757, 4769, 11837, 22339, 33383, 156373, 424441, 2971087]

約数ペア:

[(1, 2971087), (7, 424441), (19, 156373), (89, 33383), (133, 22339), (251, 11837), (623, 4769), (1691, 1757)]