345690257

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{4391}}^1$

素因数の和:4840

約数の個数: 16

約数和(自身を含む): 400339584

約数和(自身を除く): 54649327

約数列:

[1, 11, 17, 187, 421, 4391, 4631, 7157, 48301, 74647, 78727, 821117, 1848611, 20334721, 31426387, 345690257]

約数ペア:

[(1, 345690257), (11, 31426387), (17, 20334721), (187, 1848611), (421, 821117), (4391, 78727), (4631, 74647), (7157, 48301)]