1229125919

素因数分解:

$7^1\times {\mathrm{421}}^1\times {\mathrm{569}}^1\times {\mathrm{733}}^1$

素因数の和:1730

約数の個数: 16

約数和(自身を含む): 1412450880

約数和(自身を除く): 183324961

約数列:

[1, 7, 421, 569, 733, 2947, 3983, 5131, 239549, 308593, 417077, 1676843, 2160151, 2919539, 175589417, 1229125919]

約数ペア:

[(1, 1229125919), (7, 175589417), (421, 2919539), (569, 2160151), (733, 1676843), (2947, 417077), (3983, 308593), (5131, 239549)]