297685619

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{168089}}^1$

素因数の和:168130

約数の個数: 16

約数和(自身を含む): 387279360

約数和(自身を除く): 89593741

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 168089, 1176623, 1848979, 3866047, 12942853, 27062329, 42526517, 297685619]

約数ペア:

[(1, 297685619), (7, 42526517), (11, 27062329), (23, 12942853), (77, 3866047), (161, 1848979), (253, 1176623), (1771, 168089)]