2937209

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 16

約数和(自身を含む): 3447360

約数和(自身を除く): 510151

約数列:

[1, 11, 17, 113, 139, 187, 1243, 1529, 1921, 2363, 15707, 21131, 25993, 172777, 267019, 2937209]

約数ペア:

[(1, 2937209), (11, 267019), (17, 172777), (113, 25993), (139, 21131), (187, 15707), (1243, 2363), (1529, 1921)]