17274781

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:400

約数の個数: 16

約数和(自身を含む): 18995200

約数和(自身を除く): 1720419

約数列:

[1, 19, 31, 139, 211, 589, 2641, 4009, 4309, 6541, 29329, 81871, 124279, 557251, 909199, 17274781]

約数ペア:

[(1, 17274781), (19, 909199), (31, 557251), (139, 124279), (211, 81871), (589, 29329), (2641, 6541), (4009, 4309)]